H03H 3/0072 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

H03H 3/0072

Full Title

Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators > for the manufacture of electromechanical resonators or networks

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.

View in CPC →