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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CRITTALL LUXFER Ltd
Original Assignee
CRITTALL LUXFER Ltd
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 CRITTALL LUXFER LtdfiledCriticalCRITTALL LUXFER Ltd
Application grantedgrantedCritical
Publication of FR1120310ApublicationCriticalpatent/FR1120310A/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
B21C23/00—Extruding metal; Impact extrusion
B21C23/02—Making uncoated products
B21C23/18—Making uncoated products by impact extrusion
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1120310D1955-03-041955-03-04Procédé pour l'obtention de profilés métalliques par filage à froid
ExpiredFR1120310A
(fr)