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FRANCAISE DE METALLURGIE EN LIQUIDATION Ste
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FRANCAISE DE METALLURGIE EN LIQUIDATION Ste
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Application filed by FRANCAISE DE METALLURGIE EN LIQUIDATION StefiledCriticalFRANCAISE DE METALLURGIE EN LIQUIDATION Ste
Application grantedgrantedCritical
Publication of FR394725ApublicationCriticalpatent/FR394725A/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
B21C27/00—Containers for metal to be extruded
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR394725D1908-09-261908-09-26Perfectionnements apportés à la fabrication des barres profilées des corps creux et spécialement des tubes sans soudure
ExpiredFR394725A
(fr)