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CONST ELECTR WAGEOR SA
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CONST ELECTR WAGEOR SA
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Application filed by CONST ELECTR WAGEOR SAfiledCriticalCONST ELECTR WAGEOR SA
Application grantedgrantedCritical
Publication of FR645313ApublicationCriticalpatent/FR645313A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR645313D1927-12-031927-12-03Dispositif de commande électrique pour appareils à mandriner
ExpiredFR645313A
(fr)