CPC Subgroup
B23Q 5/263 Full Title
Driving or feeding mechanisms; Control arrangements therefor (automatic control B23Q15/00; copying B23Q33/00, B23Q35/00; specially adapted for boring or drilling machines B23B39/10, B23B47/00 ) > Feeding members carrying tools or work > Fluid-pressure drives
1 direct subcode
Child Classifications
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