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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
B23D27/00—Machines or devices for cutting by a nibbling action
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FR914431D1940-12-171945-09-12
Improvements to shears for metals and similar machines
ExpiredFR914431A
(en)