G04G 7/02 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

G04G 7/02

Full Title

Synchronisation (radio-controlled time-pieces G04R)

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.