IPC Subgroup
B21G 1/06 of needles with hook or barb, e.g. crochet hooks
Introduced: September 1968
Last revised: January 2006
Full Title
Making needles used for performing operations > of needles with hook or barb, e.g. crochet hooks
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- Subclass:
- MAKING NEEDLES, PINS OR NAILS OF METAL
Related Keywords
making CROCHET hooksmaking crochet HOOK(S)