Perfectionnements à la préparation d'alliages métalliques en poudre ou en pièces compactes frittées,申请号FRD1100993-传众专利搜索

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发明名称	Perfectionnements à la préparation d'alliages métalliques en poudre ou en pièces compactes frittées
摘要
申请公布号	FR1100993(A)	申请公布日期	1955.09.27
申请号	FRD1100993	申请日期	1954.03.12
申请人		发明人	MEDVEDIEFF SERGE
分类号	B22F3/00	主分类号	B22F3/00
代理机构		代理人
主权项
地址

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