IPC Subgroup
B24B 11/02 for grinding balls
Introduced: September 1968
Last revised: January 2006
Full Title
Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor > for grinding balls
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
1 direct subcode
Child Classifications
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- B24B 11/04 involving grinding wheels