DIFF Subgroup
B25B 15/02 operated by rotating the handle
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Screwdrivers > operated by rotating the handle
CPC:
Screwdrivers (hand-driven gear-operated B25B17/00; impact screwdrivers B25B19/00; portable power-driven B25B21/00 ) > operated by rotating the handle
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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