Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
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B23D
PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
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25/00
Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut
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B23D25/02
Flying shearing machines
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B23D25/04
in which a cutting unit moves bodily with the work while cutting
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