DIFF Subgroup
B25B 13/485 Full Title
Spanners; Wrenches (hand-driven gear-operated B25B17/00; impact wrenches B25B19/00; portable power-driven B25B21/00 ; machines for fitting together or separating metal parts B23P19/00 ) > for special purposes
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.