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Aetna Standard Engineering Co
Original Assignee
Aetna Standard Engineering Co
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Filing date
Publication date
Application filed by Aetna Standard Engineering CofiledCriticalAetna Standard Engineering Co
Application grantedgrantedCritical
Publication of FR1140426ApublicationCriticalpatent/FR1140426A/fr
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
B23D21/00—Machines or devices for shearing or cutting tubes
B23D21/04—Tube-severing machines with rotating tool-carrier
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1140426D1955-05-161955-11-21Perfectionnements aux machines à sectionner des tubes
ExpiredFR1140426A
(fr)