B24D 15/081 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

B24D 15/081

Full Title

Hand tools or other devices for non-rotary grinding, polishing, or stropping > specially designed for sharpening cutting edges > of knives; of razors

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.