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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
B23D7/00—Planing or slotting machines characterised only by constructional features of particular parts
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FR722228D1931-08-311931-08-31Procédé et dispositif pour la transmission des forces de traction et de pression
ExpiredFR722228A
(fr)