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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Gebrueder Seidel KG
Original Assignee
Gebrueder Seidel KG
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 Gebrueder Seidel KGfiledCriticalGebrueder Seidel KG
Priority to FR100873ApriorityCriticalpatent/FR1517299A/fr
Application grantedgrantedCritical
Publication of FR1517299ApublicationCriticalpatent/FR1517299A/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
B21C23/20—Making uncoated products by backward extrusion
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR100873A1967-03-301967-03-30Procédé de fabrication de capsules ou bouchons de fermeture métalliques
ExpiredFR1517299A
(fr)