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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WESTFALISCHE DRAHTINDUSTRIE
Original Assignee
WESTFALISCHE DRAHTINDUSTRIE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WESTFALISCHE DRAHTINDUSTRIEfiledCriticalWESTFALISCHE DRAHTINDUSTRIE
Application grantedgrantedCritical
Publication of FR1078869ApublicationCriticalpatent/FR1078869A/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
B21C9/00—Cooling, heating or lubricating drawing material
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1078869D1952-07-191953-06-17Procédé et appareil pour l'étirage de fil métallique
ExpiredFR1078869A
(fr)