PROCEDE POUR LA PREPARATION DE COMPOSES DES METAUX DES TERRES RARES ET DE CO, NI, FE ET/OU CU ET COMPOSES OBTENUS,申请号FR19760022235-传众专利搜索

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发明名称	PROCEDE POUR LA PREPARATION DE COMPOSES DES METAUX DES TERRES RARES ET DE CO, NI, FE ET/OU CU ET COMPOSES OBTENUS
摘要
申请公布号	FR2318939(A1)	申请公布日期	1977.02.18
申请号	FR19760022235	申请日期	1976.07.21
申请人	PHILIPS GLOEILAMPENFABRIEKEN NV	发明人
分类号	C22C1/02;H01F1/08;(IPC1-7):C22C1/04;H01F1/06	主分类号	C22C1/02
代理机构		代理人
主权项
地址

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