CPC Subgroup
B23B 45/04 driven by fluid-pressure or pneumatic power
Full Title
Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor (details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F5/00) > driven by fluid-pressure or pneumatic power
3 direct subcodes
Child Classifications
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