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VALCOVNY TRUB
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VALCOVNY TRUB
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Application filed by VALCOVNY TRUBfiledCriticalVALCOVNY TRUB
Application grantedgrantedCritical
Publication of FR1013818ApublicationCriticalpatent/FR1013818A/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
B23D21/02—Machines or devices for shearing or cutting tubes otherwise than in a plane perpendicular to the axis of the tube, e.g. for making mitred cuts, for making bicycle frames
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1013818D1950-03-031950-03-03Procédé et dispositif pour la formation de fentes dans des tuyaux
ExpiredFR1013818A
(fr)