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Pechiney SA
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Pechiney SA
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Publication date
Application filed by Pechiney SAfiledCriticalPechiney SA
Application grantedgrantedCritical
Publication of FR1049461ApublicationCriticalpatent/FR1049461A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C23/00—Extruding metal; Impact extrusion
B21C23/32—Lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where lubricant is applied
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1049461D1951-08-091951-08-09Procédé de filage des métaux
ExpiredFR1049461A
(fr)