A47C 27/005 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

A47C 27/005

Full Title

Spring, stuffed or fluid mattresses specially adapted for chairs, beds or sofas

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.