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Application filed by Ver Deutsche Metallwerke AgfiledCriticalVer Deutsche Metallwerke Ag
Application grantedgrantedCritical
Publication of AT183729BpublicationCriticalpatent/AT183729B/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
B21C9/00—Cooling, heating or lubricating drawing material
C—CHEMISTRY; METALLURGY
C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
C10N2040/00—Specified use or application for which the lubricating composition is intended
C10N2040/20—Metal working
C10N2040/24—Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal
C—CHEMISTRY; METALLURGY
C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
C10N2040/00—Specified use or application for which the lubricating composition is intended
C10N2040/20—Metal working
C10N2040/241—Manufacturing joint-less pipes
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Engineering & Computer Science
(AREA)
Mechanical Engineering
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AT183729D1951-10-251952-09-25Verfahren zur Vorbereitung von metallischem Halbzeug für die spanlose Verformung, vorzugsweise Kaltverformung
AT183729B
(de)