IPC Subgroup
B21G 3/02 of pins of the kind used in the tailoring trade or the household
Introduced: September 1968
Last revised: January 2006
Full Title
Making pins, nails, or the like > of pins of the kind used in the tailoring trade or the household
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- Subclass:
- MAKING NEEDLES, PINS OR NAILS OF METAL
1 direct subcode
Child Classifications
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- B21G 3/04 with locking or shielding device for the pin point, e.g. safety-pins