Patent Classification Explorer PCE

DIFF Main Group

B21F 1/00

Bending wire other than coiling; Straightening wire

Introduced: September 1968

CPC subdivides this area 2x more granularly than IPC with 4 additional codes.

4 codes are CPC-only extensions.

Child Classifications

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B21F 1/002 CPC only CPC only
B21F 1/004 CPC only CPC only
B21F 1/006 CPC only CPC only
B21F 1/008 CPC only CPC only
B21F 1/02 Straightening +2 CPC IPC+CPC Available in IPC and CPC
B21F 1/04 Undulating IPC+CPC Available in IPC and CPC
B21F 1/06 Bending wire-eyes IPC+CPC Available in IPC and CPC