E05B 19/0041 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

E05B 19/0041

Full Title

Keys; Accessories therefor ( making keys, see the relevant places, e.g. B21D53/42; milling grooves in keys B23C3/35)

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.