| Symbol | Typ | Titel |
|---|---|---|
| C | SK | CHEMISTRY; METALLURGY |
| C13 | KL | SUGAR INDUSTRY (polysaccharides, e.g. starch, derivatives thereof C08B; malt C12C) [4] |
| C13H | UKL | CUTTING MACHINES FOR SUGAR; COMBINED CUTTING, SORTING AND PACKING MACHINES FOR SUGAR |
| C13H 1/00 | HGR | Combined cutting, sorting and packing machines for sugar |
| C13H 3/00 | HGR | Cutting machines for sugar |