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Association des Ouvriers en Instruments de Precision
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Association des Ouvriers en Instruments de Precision
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Publication of FR898948ApublicationCriticalpatent/FR898948A/en
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
B22F9/16—Making metallic powder or suspensions thereof using chemical processes
B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
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FR898948D1943-07-221943-07-22
Improvements to the processes for obtaining metal powders, in particular ferro-magnetic powders
ExpiredFR898948A
(en)