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Application filed by Comptoir Ind EtiragefiledCriticalComptoir Ind Etirage
Application grantedgrantedCritical
Publication of AT191709BpublicationCriticalpatent/AT191709B/de
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
B21C25/02—Dies
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
AT191709D1952-04-181953-04-14Verfahren zum Warmfließpressen von metallischen Hohlkörpern
AT191709B
(de)