Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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LOUIS HYPPOLYTE EDMOND BEGOT
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LOUIS HYPPOLYTE EDMOND BEGOT
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Filing date
Publication date
Application filed by LOUIS HYPPOLYTE EDMOND BEGOTfiledCriticalLOUIS HYPPOLYTE EDMOND BEGOT
Application grantedgrantedCritical
Publication of FR489169ApublicationCriticalpatent/FR489169A/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
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR489169D1918-02-181918-02-18Perfectionnements apportés à la fabrication des corps creux à la presse hydraulique
ExpiredFR489169A
(fr)