IPC Subgroup
B24B 3/18 of taps or reamers
Introduced: September 1968
Last revised: January 2006
Full Title
Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools > of taps or reamers
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- GRINDING; POLISHING
- Subclass:
- MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
2 direct subcodes
Child Classifications
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