CPC 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
3 direct subcodes
Child Classifications
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- B25D 2217/0042 Ball-shaped locking members
- B25D 2217/0046 Conically-shaped locking members
- B25D 2217/0049 Roll-shaped locking members