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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
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Publication of FR463091ApublicationCriticalpatent/FR463091A/en
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
B23D73/00—Making files or rasps
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR463091D1912-11-121913-09-30
Improvements in the manufacture of files
ExpiredFR463091A
(en)