IPC Subgroup
B21G 3/18 by operations not restricted to one of the groups
Introduced: September 1968
Last revised: January 2006
Full Title
Making pins, nails, or the like > by operations not restricted to one of the groups
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- Subclass:
- MAKING NEEDLES, PINS OR NAILS OF METAL
4 direct subcodes
Child Classifications
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