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Application filed by Electro Chimie Metal, Comptoir Ind EtiragefiledCriticalElectro Chimie Metal
Application grantedgrantedCritical
Publication of AT172079BpublicationCriticalpatent/AT172079B/de
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
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)
AT172079D1941-11-221949-02-21Verfahren zum Heißpressen von schwer verpreßbaren Metallen
AT172079B
(de)