FR1034368A - Procédé et dispositif pour la fabrication de plombs et chevrotines métalliques devant être utilisés particulièrement dans les fusils de chasse
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Procédé et dispositif pour la fabrication de plombs et chevrotines métalliques devant être utilisés particulièrement dans les fusils de chasse
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B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
B21H1/00—Making articles shaped as bodies of revolution
B21H1/14—Making articles shaped as bodies of revolution balls, rollers, cone rollers, or like bodies
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Mechanical Engineering
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FR1034368D1950-05-121951-03-23Procédé et dispositif pour la fabrication de plombs et chevrotines métalliques devant être utilisés particulièrement dans les fusils de chasse
ExpiredFR1034368A
(fr)