DIFF Subgroup
H01R 13/5219 Full Title
Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 > Bases; Cases > Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.