| B | SK | PERFORMING OPERATIONS; TRANSPORTING |
| B81 | USK | MICROSTRUCTURAL TECHNOLOGY; NANOTECHNOLOGY |
| B81 | KL | MICROSTRUCTURAL TECHNOLOGY [7] |
| B81C | UKL | PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS (making microcapsules or microballoons B01J 13/02; processes or apparatus specially adapted for the manufacture or treatment of piezo-electric, electrostrictive or magnetostrictive elements per seH01L 41/22) [7] |
| B81C 1/00 | HGR | Manufacture or treatment of devices or systems in or on a substrate (B81C 3/00 takes precedence) [7, 2006.01] |
| B81C 3/00 | HGR | Assembling of devices or systems from individually processed components [7, 2006.01] |
| B81C 99/00 | HGR | Subject matter not provided for in other groups of this subclass [2010.01] |