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Publication of FR890601ApublicationCriticalpatent/FR890601A/fr
B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
FR890601D1942-08-191942-08-19Composition remplaçant le métal antifriction
ExpiredFR890601A
(fr)