IPC Subgroup
B24B 15/06 on openings of bottles; on bottle stoppers or the like
Introduced: September 1968
Last revised: January 2006
Full Title
Machines or devices designed for grinding seat surfaces; Accessories therefor > on openings of bottles; on bottle stoppers or the like
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