F21V 19/006 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

F21V 19/006

Full Title

Fastening of light sources or lamp holders (fastening electric light source solely by the coupling device H01R33/00 )

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.