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Publication of FR774100ApublicationCriticalpatent/FR774100A/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
B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge
FR774100D1933-06-051934-06-04Procédé de fabrication de poudre fine
ExpiredFR774100A
(fr)