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Publication of FR853801ApublicationCriticalpatent/FR853801A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D51/00—Making hollow objects
B21D51/16—Making hollow objects characterised by the use of the objects
B21D51/54—Making hollow objects characterised by the use of the objects cartridge cases, e.g. for ammunition, for letter carriers in pneumatic-tube plants
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Mechanical Engineering
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FR853801D1938-11-141938-11-14Perfectionnements apportés à la fabrication des étuis métalliques et notamment des douilles de cartouches
ExpiredFR853801A
(fr)