H03J 7/183 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

H03J 7/183

Full Title

Automatic frequency control; Automatic scanning over a band of frequencies > Automatic scanning over a band of frequencies

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.