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COMPTOIR IND ETIRAGE
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COMPTOIR IND ETIRAGE
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Application filed by COMPTOIR IND ETIRAGEfiledCriticalCOMPTOIR IND ETIRAGE
Application grantedgrantedCritical
Publication of FR1051050ApublicationCriticalpatent/FR1051050A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C25/00—Profiling tools for metal extruding
B21C25/04—Mandrels
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1051050D1952-02-251952-02-25Dispositif de réglage rapide de la longueur d'un mandrin de filage à chaud de tubes
ExpiredFR1051050A
(fr)