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LOUIS-HIPPOLYTE-EDMOND BEGOT
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LOUIS-HIPPOLYTE-EDMOND BEGOT
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Filing date
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Application filed by LOUIS-HIPPOLYTE-EDMOND BEGOTfiledCriticalLOUIS-HIPPOLYTE-EDMOND BEGOT
Application grantedgrantedCritical
Publication of FR516565ApublicationCriticalpatent/FR516565A/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
B21C25/00—Profiling tools for metal extruding
B21C25/04—Mandrels
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR516565A1920-06-041920-06-04Procédé et appareil pour l'obtention à la filière de pièces métalliques de faible section
ExpiredFR516565A
(fr)