Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
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B25G
HANDLES FOR HAND IMPLEMENTS
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B25G1/06
reversible or adjustable for position
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B25G1/063
for screwdrivers, wrenches or spanners
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B25G1/066
the grip itself being angularly adjustable
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