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USINES METALLURG ET DE CONST M
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USINES METALLURG ET DE CONST M
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Application filed by USINES METALLURG ET DE CONST MfiledCriticalUSINES METALLURG ET DE CONST M
Application grantedgrantedCritical
Publication of FR949268ApublicationCriticalpatent/FR949268A/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
B21D53/00—Making other particular articles
B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR949268D1946-08-071947-07-09Procédé pour la fabrication de dispositifs d'échange thermique
ExpiredFR949268A
(fr)