DIFF Subgroup Additional Only
B25D 2217/0038 Locking members of special shape
Full Title
Details of, or accessories for, portable power-driven percussive tools > Details relating to chucks with radially movable locking elements > Locking members of special shape
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Note: 3 CPC extensions are marked as secondary classification only.