| B | SK | SECTION B — PERFORMING OPERATIONS; TRANSPORTING |
| B41 | USK | PRINTING |
| B41 | KL | PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS (reproduction or duplication of pictures or patterns by scanning and converting into electrical signals H04N) [4] |
| B41L | UKL | APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES (printing presses or machines for industrial purposes B41F; stamps, stamping or numbering devices B41K) |
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| B41L 1/00 | HGR | Devices for performing operations in connection with manifolding by means of pressure-sensitive layers or intermediaries, e.g. carbons; Accessories for manifolding purposes |
| B41L 1/02 | UGR1 | | . | Devices for preparatory operations, e.g. for bringing together sheets or webs and interposed carbons; Devices combined with devices for printing, for coating with carbon, for folding |
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| B41L 1/04 | UGR1 | | . | Devices for performing operations subsequent to manifolding, e.g. for separating single sheets or webs from single form sets, continuous manifold assemblies from carbons |
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| B41L 1/06 | UGR2 | |
| B41L 1/08 | UGR2 | | . . | on continuous manifold assemblies |
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| B41L 1/10 | UGR3 | | . . . | Separate folding or disposition of single webs |
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| B41L 1/12 | UGR3 | | . . . | Severing webs to obtain single sheets or forms, e.g. by cutting, by bursting |
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| B41L 1/14 | UGR3 | | . . . | Severing edge perforations from webs |
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| B41L 1/16 | UGR1 | | . | Carriers or supply devices for pressure-sensitive material, e.g. for carbon sheets; Carbon gloves |
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| B41L 1/18 | UGR2 | | . . | for carbon webs; Continuous carbon-supply mechanisms |
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| B41L 1/20 | UGR1 | | . | Manifolding assemblies, e.g. book-like assemblies |
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| B41L 1/22 | UGR2 | | . . | made up of single sheets or forms |
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| B41L 1/24 | UGR3 | |
| B41L 1/26 | UGR2 | | . . | Continuous assemblies made up of webs |
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| B41L 1/28 | UGR3 | | . . . | in rolled or wound form |
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| B41L 1/30 | UGR3 | | . . . | folded longitudinally |
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| B41L 1/32 | UGR3 | |
| B41L 1/34 | UGR2 | | . . | for making masters for hectographic duplicators |
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| B41L 1/36 | UGR2 | | . . | with pressure-sensitive layers or coating other than carbon (sheet materials B41M 5/00) |
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| B41L 3/00 | HGR | Platens or like sheet supports for manifolding using pressure-sensitive layers or intermediaries, e.g. for book-keeping purposes |
| B41L 3/02 | UGR1 | | . | with stationary clamping means for holding the manifolding assembly in registered position, e.g. resilient clamps for holding non-perforated sheets |
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| B41L 3/04 | UGR2 | | . . | Bars provided with pins engaging perforations in the elements |
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| B41L 3/06 | UGR1 | | . | with movable clamping or guiding means for the elements of the manifolding assembly |
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| B41L 3/08 | UGR1 | | . | with non-mechanical means for holding the elements in registered position, e.g. magnetic means |
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| B41L 3/10 | UGR1 | | . | with means for moving assembled elements step by step relative to platen or support, e.g. for column or line selection; Means for locating assembled elements when stationary |
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| B41L 3/12 | UGR1 | |
| B41L 3/14 | UGR2 | | . . | Magazines or storage compartments, e.g. for slips |
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| B41L 3/16 | UGR2 | | . . | Web-feeding arrangements |
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| B41L 3/18 | UGR2 | | . . | Displaceable covers, e.g. with windows |
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| B41L 3/20 | UGR2 | | . . | for facilitating manifolding in books |
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| B41L 3/22 | UGR2 | | . . | Applications of ink ribbons; Holding, feeding, or guiding means therefor |
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| B41L 5/00 | HGR | Autographic registers or like manifolding apparatus using movable strips or webs (movable-strip writing or reading apparatus B42D 19/00) |
| B41L 5/02 | UGR1 | | . | with means for limiting movements of webs fed by hand |
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| B41L 5/04 | UGR1 | | . | with mechanisms for feeding webs or for arranging web feed; with web-storage arrangements |
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| B41L 5/06 | UGR2 | | . . | by means of rollers, wheels, or chains |
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| B41L 5/08 | UGR2 | | . . | by reciprocating mechanisms |
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| B41L 5/10 | UGR1 | | . | with mechanisms for feeding the pressure-sensitive web or webs separately from the other webs, e.g. transversely |
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| B41L 5/12 | UGR1 | | . | with means for indicating exhaustion of web supply |
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| B41L 5/14 | UGR1 | | . | with auxiliary means for printing, perforating, or severing the web |
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| B41L 5/16 | UGR1 | | . | Accessories, e.g. drawers for storing forms, for money (cash registers G07G) |
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| B41L 7/00 | HGR | Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image |
| B41L 7/02 | UGR1 | | . | by passing original and copy-sheet or -web between rollers |
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| B41L 7/04 | UGR2 | | . . | with means for guiding original or copy-sheet or -web |
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| B41L 7/06 | UGR2 | | . . | with means for severing copy-sheet or -web |
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| B41L 7/08 | UGR2 | | . . | with means for moistening or drying |
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| B41L 9/00 | HGR | Apparatus for indirectly duplicating from hectographic originals by means of hectographic intermediaries or transfer surfaces, i.e. "dry duplicators" |
| B41L 9/02 | UGR1 | | . | Containers for clay or gelatin |
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| B41L 9/04 | UGR1 | | . | with flat supports over which gelatin-paper is stretched |
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| B41L 9/06 | UGR2 | | . . | and with carriages for feeding the sheets |
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| B41L 9/08 | UGR2 | | . . | and with devices for rolling-in and securing hectographic gelatin-paper webs |
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| B41L 9/10 | UGR1 | | . | with rotary cylinders carrying sheets of hectographic gelatin-paper |
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| B41L 11/00 | HGR | Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies |
| B41L 11/02 | UGR1 | | . | with a flat support carrying the masters |
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| B41L 11/04 | UGR2 | | . . | and with carriages for feeding the sheets |
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| B41L 11/06 | UGR2 | | . . | for stack duplicating with pressure rollers |
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| B41L 11/08 | UGR1 | | . | with rotary cylinders carrying the masters |
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| B41L 11/10 | UGR1 | | . | with two rollers between which master is stretched |
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| B41L 11/12 | UGR1 | | . | Driving gear; Control thereof |
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| B41L 11/14 | UGR1 | | . | Constructional features of masters (chemical aspects B41M) |
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| B41L 13/00 | HGR | Stencilling apparatus for office or other commercial use (screen printing B41F 15/00; stencils, stencil materials, carriers therefor B41N 1/24) |
| B41L 13/02 | UGR1 | | . | with flat stencil carriers |
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| B41L 13/04 | UGR1 | | . | with curved or rotary stencil carriers |
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| B41L 13/06 | UGR2 | | . . | with a single cylinder carrying the stencil |
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| B41L 13/08 | UGR2 | | . . | with stencil carried by two or more cylinders, e.g. through the intermediary of endless bands |
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| B41L 13/10 | UGR3 | | . . . | Clips or clamps for securing stencils to stencil carriers |
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| B41L 13/12 | UGR1 | | . | for special purposes, e.g. for reproducing Braille characters |
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| B41L 13/14 | UGR1 | | . | Attachments, e.g. for punching, cutting, severing |
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| B41L 13/16 | UGR1 | | . | Driving gear; Control thereof |
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| B41L 13/18 | UGR1 | |
| B41L 15/00 | HGR | Letterpress printing apparatus specially adapted for office or other commercial purposes (in general B41F; printing plates or foils, materials therefor B41N 1/00) |
| B41L 15/02 | UGR1 | | . | with flat printing surfaces, e.g. with flat type-beds, surfaces made of thin sheet material or moulded from plastics or rubber |
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| B41L 15/04 | UGR2 | | . . | of composed type locked in chases |
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| B41L 15/06 | UGR1 | | . | with curved printing surfaces, e.g. cylinders |
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| B41L 15/08 | UGR2 | |
| B41L 15/10 | UGR1 | | . | for multicolour printing; for perfecting |
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| B41L 15/12 | UGR1 | | . | Driving gear; Control thereof |
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| B41L 15/14 | UGR1 | | . | Attachments, e.g. for punching, cutting, severing |
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| B41L 17/00 | HGR | Lithographic printing apparatus for office or other commercial purposes (in general B41F; printing plates or foils, materials therefor B41N 1/00) |
| B41L 17/02 | UGR1 | | . | for direct impression printing |
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| B41L 17/04 | UGR2 | | . . | with flat printing surfaces |
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| B41L 17/06 | UGR2 | | . . | with curved printing surfaces, e.g. cylinders |
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| B41L 17/08 | UGR1 | |
| B41L 17/10 | UGR2 | | . . | with flat printing surfaces, e.g. co-operating with travelling offset cylinders |
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| B41L 17/12 | UGR2 | | . . | with curved printing surfaces, e.g. forme cylinders |
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| B41L 17/14 | UGR1 | | . | of two-cylinder type, e.g. co-operating forme and impression cylinders |
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| B41L 17/16 | UGR1 | |
| B41L 17/18 | UGR1 | | . | for multicolour printing, e.g. tandem machines; for perfecting |
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| B41L 17/20 | UGR1 | | . | without damping means, e.g. using heat-activatable inks, refrigerated printing surfaces |
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| B41L 17/22 | UGR1 | | . | Driving gear; Control thereof |
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| B41L 17/24 | UGR1 | | . | Attachments, e.g. for punching, cutting, severing |
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| B41L 19/00 | HGR | Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for (addressing machines B41L 45/00) |
| B41L 19/02 | UGR1 | | . | having forme cylinders carrying a plurality of printing surfaces, or for performing letterpress and lithographic processes selectively or in combination (in general B41F 11/00) |
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| B41L 19/04 | UGR1 | | . | for printing from selected parts of one or more printing surfaces in one cycle, e.g. line printing (by inking selected areas B41L 27/20) |
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| B41L 19/06 | UGR2 | | . . | with co-operating forme and impression cylinders |
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| B41L 19/08 | UGR3 | | . . . | by effecting relative movement of forme and impression cylinders during printing cycle |
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| B41L 19/10 | UGR3 | | . . . | by projecting and retracting parts of the surfaces of the forme cylinders |
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| B41L 19/12 | UGR3 | | . . . | by masking parts of the printing surfaces on the forme cylinders |
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| B41L 19/14 | UGR3 | | . . . | by selective damping of the copy material |
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| B41L 19/16 | UGR3 | | . . . | by selective tripping of impression cylinders |
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| B41L 21/00 | HGR | Devices for conveying sheets or webs of copy material through apparatus or machines for manifolding, duplicating, or printing (mechanisms for conveying copy material through addressing machines or like series-printing machines B41L 47/24) |
| B41L 21/02 | UGR1 | |
| B41L 21/04 | UGR2 | |
| B41L 21/06 | UGR2 | |
| B41L 21/08 | UGR3 | | . . . | Suction-operated grippers |
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| B41L 21/10 | UGR2 | | . . | Combinations of endless conveyers and grippers |
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| B41L 21/12 | UGR1 | |
| B41L 23/00 | HGR | Devices for treating the surface of sheets, webs, or other articles in connection with printing (cleaning in general B08B, of metals C23G; as a final step in the manufacture of such articles, see the relevant places, e.g. B29C 71/00, D21H 23/00 or D21H 25/00; after-treatment of prints B41M 7/00) |
| B41L 23/02 | UGR1 | | . | by damping, e.g. by moistening copy-sheets in connection with hectographic printing |
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| B41L 23/04 | UGR2 | | . . | using friction rollers |
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| B41L 23/06 | UGR2 | |
| B41L 23/08 | UGR2 | |
| B41L 23/10 | UGR2 | |
| B41L 23/12 | UGR2 | |
| B41L 23/14 | UGR2 | | . . | Ducts, containers, or like supply devices for liquids |
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| B41L 23/16 | UGR2 | | . . | Devices for tripping or lifting damping rollers; Supporting, adjusting, or removing arrangements therefor |
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| B41L 23/18 | UGR2 | | . . | Construction of damping rollers |
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| B41L 23/20 | UGR1 | | . | by heat drying, by cooling, by applying powders |
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| B41L 23/22 | UGR2 | | . . | Powdering devices, e.g. for preventing set-off |
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| B41L 23/24 | UGR1 | | . | Print-finishing devices, e.g. for glossing prints |
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| B41L 25/00 | HGR | Devices for damping printing surfaces, e.g. moistening printing surfaces in connection with lithographic printing (applying liquids or other fluent materials to surfaces, in general B05) |
| B41L 25/02 | UGR1 | |
| B41L 25/04 | UGR1 | |
| B41L 25/06 | UGR1 | |
| B41L 25/08 | UGR1 | |
| B41L 25/10 | UGR1 | |
| B41L 25/12 | UGR1 | | . | Ducts, containers, or like supply devices for liquids |
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| B41L 25/14 | UGR1 | | . | Inking rollers serving also to apply ink repellent |
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| B41L 25/16 | UGR1 | | . | Devices for tripping or lifting damping rollers; Supporting, adjusting, or removing arrangements therefor |
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| B41L 25/18 | UGR1 | | . | Construction of damping rollers |
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| B41L 27/00 | HGR | Inking arrangements or devices (inking units for stencilling apparatus B41L 13/18; applying liquids or other fluent materials to surfaces, in general B05) [3] |
| B41L 27/02 | UGR1 | | . | adapted for inking by hand |
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| B41L 27/04 | UGR1 | | . | Ducts, containers, supply devices or ink-level control devices (level control in general G05D 9/00) [3] |
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| B41L 27/06 | UGR2 | | . . | Duct-blades or like supply devices |
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| B41L 27/08 | UGR2 | | . . | Troughs or like reservoirs with immersed, or partly immersed, rollers |
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| B41L 27/10 | UGR2 | | . . | with ink-ejection means, e.g. pumps, nozzles |
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| B41L 27/12 | UGR2 | | . . | Feed or duct rollers (messenger or moving transfer rollers B41L 27/16) |
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| B41L 27/14 | UGR3 | | . . . | adjustable for regulating supply |
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| B41L 27/16 | UGR2 | | . . | Messenger or other moving transfer rollers |
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| B41L 27/18 | UGR1 | | . | Continuous, e.g. endless-band, apparatus |
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| B41L 27/20 | UGR1 | | . | for inking selected parts of printing formes |
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| B41L 27/22 | UGR1 | | . | Ink-removing or collecting devices |
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| B41L 27/24 | UGR1 | | . | for inking from interior of cylinder |
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| B41L 27/26 | UGR1 | |
| B41L 27/28 | UGR1 | | . | Construction of inking rollers |
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| B41L 27/30 | UGR1 | | . | Spray apparatus, e.g. containing brushes |
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| B41L 27/32 | UGR1 | | . | Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor |
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| B41L 27/34 | UGR2 | | . . | Lifting or adjusting devices |
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| B41L 27/36 | UGR3 | | . . . | Cams, eccentrics, wedges, or the like devices |
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| B41L 27/38 | UGR3 | | . . . | fluid-pressure operated |
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| B41L 27/40 | UGR3 | | . . . | magnetically operated |
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| B41L 29/00 | HGR | Devices for attaching printing elements or formes to supports |
| B41L 29/02 | UGR1 | |
| B41L 29/04 | UGR1 | | . | for attaching printing elements to flat type-beds |
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| B41L 29/06 | UGR1 | | . | for attaching printing elements to forme cylinders |
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| B41L 29/08 | UGR1 | | . | for attaching printing formes to flat type-beds |
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| B41L 29/10 | UGR1 | | . | for attaching non-deformable curved printing formes to forme cylinders |
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| B41L 29/12 | UGR1 | | . | for attaching flexible printing formes |
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| B41L 29/14 | UGR2 | |
| B41L 29/16 | UGR3 | | . . . | operating automatically during operation of rotary machines to attach the printing formes to the forme cylinders |
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| B41L 29/18 | UGR4 | | . . . . | electromagnetic, pneumatic, or hydraulic |
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| B41L 29/20 | UGR3 | | . . . | for adjusting position of leading edges of flexible printing formes circumferentially of forme cylinders |
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| B41L 29/22 | UGR1 | | . | for attaching printing formes to intermediate supports, e.g. adapter members |
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| B41L 31/00 | HGR | Devices for removing flexible printing formes from forme cylinders |
| B41L 33/00 | HGR | Pressing flexible printing formes or sheets or webs of copy material against cylinders, e.g. for smoothing purposes |
| B41L 35/00 | HGR | Cylinders for apparatus or machines for manifolding, duplicating, or printing for office or other commercial purposes |
| B41L 35/02 | UGR1 | |
| B41L 35/04 | UGR2 | |
| B41L 35/06 | UGR3 | | . . . | with means for displacing the cylinders |
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| B41L 35/08 | UGR3 | | . . . | with means for displacing the printing formes on the cylinders |
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| B41L 35/10 | UGR1 | |
| B41L 35/12 | UGR1 | | . | Bearings or supports for forme, offset or transfer, or impression cylinders |
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| B41L 35/14 | UGR1 | | . | Means for heating or cooling forme or impression cylinders |
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| B41L 35/16 | UGR1 | | . | Cylinder-tripping devices; Cylinder-impression adjustments |
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| B41L 35/18 | UGR2 | | . . | Arrangements or dispositions of cylinder bearings, forks, or supports |
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| B41L 35/20 | UGR3 | |
| B41L 35/22 | UGR3 | |
| B41L 35/24 | UGR3 | |
| B41L 35/26 | UGR2 | | . . | Cylinder-lifting or adjusting devices |
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| B41L 35/28 | UGR3 | | . . . | Cams, eccentrics, wedges, or the like |
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| B41L 35/30 | UGR3 | | . . . | electrically or magnetically operated |
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| B41L 35/32 | UGR3 | | . . . | fluid-pressure operated |
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| B41L 35/34 | UGR1 | | . | Guards or covers, e.g. for safety purposes, for preventing egress or ingress of foreign matter |
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| B41L 38/00 | HGR | Devices for attaching coverings or make-ready devices; Guiding devices for coverings (make-ready devices B41N 6/00; blankets or like coverings B41N 10/00) [5] |
| B41L 38/02 | UGR1 | | . | attaching to impression cylinders [5] |
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| B41L 38/04 | UGR1 | | . | attaching of endless or like continuously-fed coverings [5] |
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| B41L 39/00 | HGR | Indicating, counting, warning, control or safety devices (ink-level control devices B41L 27/04; such devices in general, see the relevant subclasses, e.g. counting in general G06M) [3] |
| B41L 39/02 | UGR1 | | . | Indicating devices, e.g. counters |
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| B41L 39/04 | UGR1 | | . | Tripping devices or stop-motions |
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| B41L 39/06 | UGR2 | | . . | for starting or stopping operation of sheet or web feed |
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| B41L 39/08 | UGR2 | | . . | for starting or stopping operation of cylinders |
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| B41L 39/10 | UGR2 | | . . | for starting or stopping operation of damping or inking units |
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| B41L 39/12 | UGR2 | | . . | for starting or stopping the machines as a whole |
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| B41L 39/14 | UGR2 | | . . | Automatic control of tripping devices by feelers, photoelectric devices, pneumatic devices, or other detectors |
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| B41L 39/16 | UGR1 | | . | Programming systems for automatic control of sequence of operations |
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| B41L 41/00 | HGR | Cleaning arrangements or devices |
| B41L 41/02 | UGR1 | |
| B41L 41/04 | UGR1 | |
| B41L 41/06 | UGR1 | |
| B41L 43/00 | HGR | Auxiliary folding, collecting, or depositing of sheets or webs |
| B41L 43/02 | UGR1 | |
| B41L 43/04 | UGR2 | |
| B41L 43/06 | UGR2 | |
| B41L 43/08 | UGR2 | | . . | Folding-cylinders or -drums |
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| B41L 43/10 | UGR1 | |
| B41L 43/12 | UGR2 | |
| B41L 43/14 | UGR1 | |
| B41L 43/16 | UGR1 | |
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| B41L 45/00 | HGR | Kinds or types of addressing machines or of like series-printing machines |
| B41L 45/02 | UGR1 | |
| B41L 45/04 | UGR2 | | . . | composed on type-setting machines |
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| B41L 45/06 | UGR2 | | . . | for addressing combined with other operations, e.g. franking, collating documents |
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| B41L 45/08 | UGR1 | | . | with printing surfaces in the form of belts, or carried by chains |
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| B41L 45/10 | UGR2 | | . . | for addressing combined with other operations, e.g. franking, collating documents |
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| B41L 45/12 | UGR1 | | . | with separate devices for printing additional texts or images, e.g. for printing receipts on blank sheets or webs |
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| B41L 47/00 | HGR | Details of addressing machines or like series-printing machines (common details of printing machines B41F 21/00-B41F 35/00) |
| B41L 47/02 | UGR1 | | . | Applications of printing surfaces in addressing machines or like series-printing machines (printing surfaces in general B41N) |
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| B41L 47/04 | UGR2 | | . . | of flat or curved plates for relief printing |
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| B41L 47/06 | UGR2 | | . . | of flat or curved stencils |
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| B41L 47/08 | UGR2 | | . . | of flat or curved plates for hectographic printing |
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| B41L 47/10 | UGR2 | | . . | of printing surfaces in the form of belts or chains |
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| B41L 47/12 | UGR1 | | . | Auxiliary devices, e.g. for flattening plates, for assembling plates in predetermined order, for wetting stencils |
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| B41L 47/14 | UGR1 | | . | Devices or arrangements for storing or handling plates |
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| B41L 47/16 | UGR2 | |
| B41L 47/18 | UGR2 | | . . | Devices for feeding the plates in their plane |
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| B41L 47/20 | UGR2 | | . . | Devices for feeding the plates otherwise than in their plane, e.g. transversely thereto |
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| B41L 47/22 | UGR2 | | . . | with means for presenting plates for repeated printing operations |
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| B41L 47/24 | UGR1 | | . | Mechanisms for conveying copy material through addressing machines or like series-printing machines (in general B65H) |
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| B41L 47/26 | UGR2 | | . . | for conveying or positioning single sheet-like articles, e.g. envelopes |
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| B41L 47/28 | UGR2 | | . . | with gauging-rulers or the like, e.g. for facilitating hand-printing of copy material fed from stacks |
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| B41L 47/30 | UGR2 | |
| B41L 47/32 | UGR3 | | . . . | combined with devices for other purposes, e.g. for cutting, severing, gluing |
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| B41L 47/34 | UGR3 | | . . . | specially adapted for conveying chains of forms |
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| B41L 47/36 | UGR2 | | . . | for conveying sheets or webs for tabulating purposes; Tabulating mechanisms combined with sheet or web conveyers |
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| B41L 47/38 | UGR3 | | . . . | with clamping means for head or margin |
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| B41L 47/40 | UGR3 | | . . . | with means for automatically reciprocating sheet or web transversely to enable addresses to be printed in columns side by side |
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| B41L 47/42 | UGR1 | |
| B41L 47/44 | UGR2 | |
| B41L 47/46 | UGR2 | | . . | using line-contact members, e.g. rollers, cylinders |
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| B41L 47/48 | UGR2 | | . . | with inking or ink-ribbon devices |
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| B41L 47/50 | UGR2 | | . . | using multiple impression-members or -surfaces, e.g. for printing series of addresses with standing context, for printing from selected parts of printing surfaces (applications of counting, numbering, or dating apparatus B41L 49/02) |
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| B41L 47/52 | UGR2 | | . . | with movable counter-pressure plates for printing from selected areas of printing surfaces |
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| B41L 47/54 | UGR2 | | . . | with means for automatically reciprocating printing plate transversely to enable addresses to be printed in columns side by side |
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| B41L 47/56 | UGR1 | | . | Indicating, warning, control or safety devices (B41L 47/58 takes precedence) |
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| B41L 47/58 | UGR1 | | . | Arrangements or devices for selecting, or for facilitating selection of, text or image to be printed |
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| B41L 47/60 | UGR2 | | . . | Markings applied to printing plates, e.g. code marks, colours, clips, perforations, edge notches, projections |
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| B41L 47/62 | UGR2 | | . . | Selecting devices, e.g. cams, windows, position indicators |
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| B41L 47/64 | UGR3 | | . . . | Automatic selecting devices with or without overriding manual control, e.g. with scanning-fingers, with presetting controls operable by push-buttons, with programme control by punched tapes |
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| B41L 49/00 | HGR | Accessories or attachments for addressing machines or like series-printing machines |
| B41L 49/02 | UGR1 | | . | Counting, numbering, or dating devices |
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| B41L 49/04 | UGR1 | | . | Devices for applying selection markings to printing plates |
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