F16K 15/184 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

F16K 15/184

Full Title

Check valves (valves specially adapted for inflatable balls A63B41/00) > with actuating mechanism; Combined check valves and actuated valves

Of 4 combined children, 0 exist in both systems.

4 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.