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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HARTSTOFF METALL AG
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HARTSTOFF METALL AG
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Application filed by HARTSTOFF METALL AGfiledCriticalHARTSTOFF METALL AG
Application grantedgrantedCritical
Publication of FR571273ApublicationCriticalpatent/FR571273A/fr
B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
B22F9/00—Making metallic powder or suspensions thereof
B22F9/02—Making metallic powder or suspensions thereof using physical processes
B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
FR571273D1922-09-121923-09-11Procédé et dispositif pour la fabrication de poudres métalliques en paillettes, principalement de nature brillante
ExpiredFR571273A
(fr)