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RENZ WACKER AND CO
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RENZ WACKER AND CO
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Application filed by RENZ WACKER AND COfiledCriticalRENZ WACKER AND CO
Priority to FR905488ApriorityCriticalpatent/FR1335221A/fr
Application grantedgrantedCritical
Publication of FR1335221ApublicationCriticalpatent/FR1335221A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
B21K1/00—Making machine elements
B21K1/58—Making machine elements rivets
B21K1/62—Making machine elements rivets special rivets, e.g. with electrical contacts
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR905488A1962-07-301962-07-30Machine pour la fabrication de pièces de forme soudées par résistance, et en particulier de contacts bimétalliques
ExpiredFR1335221A
(fr)