Patent Classification Explorer PCE

DIFF Main Group

B26B 21/00

Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor

Introduced: September 1968

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

Child Classifications

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B26B 21/02 involving unchangeable blades IPC+CPC Available in IPC and CPC
B26B 21/08 involving changeable blades IPC+CPC Available in IPC and CPC
B26B 21/40 Details or accessories +8 CPC IPC+CPC Available in IPC and CPC
B26B 21/54 Razor-blades IPC+CPC Available in IPC and CPC