F23Q 2/162 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

F23Q 2/162

Full Title

Lighters containing fuel, e.g. for cigarettes > Lighters with gaseous fuel, e.g. the gas being stored in liquid phase

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.