H01H 33/002 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

H01H 33/002

Full Title

High-tension or heavy-current switches with arc-extinguishing or arc-preventing means

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.