A47C 7/443 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

A47C 7/443

Full Title

Parts, details, or accessories of chairs or stools > Supports for the head or the back > for the back > with elastically-mounted frame

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.