A47G 27/0437 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

A47G 27/0437

Full Title

Floor fabrics; Fastenings therefor (woven fabrics D03D; non-woven fabrics D04H ) > Carpet fasteners; Carpet-expanding devices

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.