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Application filed by Duerener Metallwerke AgfiledCriticalDuerener Metallwerke Ag
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Publication of DK62396CpublicationCriticalpatent/DK62396C/en
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
B21C23/02—Making uncoated products
B21C23/04—Making uncoated products by direct extrusion
B21C23/08—Making wire, bars, tubes
DK62396D1940-06-161942-05-28
Method for the production of clad profiles by hot pressing in extruders.
DK62396C
(en)