IPC Main Group
B21F 7/00 Twisting wire; Twisting wire together
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- Subclass:
- WORKING OR PROCESSING OF METAL WIRE
Related Keywords
JOINING wires to wires or other metal productsTWISTING wireTYING wires by twisting