Class 51 ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION
Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
U.S. Subclass | IPC8 Subclass | IPC8 Group |
---|---|---|
293 | B 24 D | 3 / 00 |
293 | B 24 D | 11 / 00 |
293 | B 24 D | 18 / 00 |
293 | C 09 K | 3 / 14 |
294 | B 24 D | 11 / 02 |
295 | B 24 B | 1 / 00 |
295 | B 24 D | 11 / 00 |
296 | B 24 B | 1 / 00 |
296 | B 24 D | 3 / 00 |
297 | B 24 D | 11 / 00 |
298 - 303 | C 09 K | 3 / 14 |
304 | C 09 K | 3 / 14 |
305 - 306 | B 24 B | 1 / 00 |
305 - 306 | C 09 K | 3 / 14 |
307 - 309 | B 24 D | 3 / 02 |
307 - 309 | C 09 C | 1 / 68 |
307 - 309 | C 09 K | 3 / 14 |