Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B66
HOISTING; LIFTING; HAULING
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B66C
CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
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B66C2700/03
Cranes with arms or jibs; Multiple cranes
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B66C2700/0328
Cranes on rails or on rail vehicles
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B66C2700/0342
on a turntable
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