PROCEDE DE PURIFICATION DES MATTES DE NICKEL FERREUSES ET COBALTIFERES,申请号BED758679-传众专利搜索

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发明名称	PROCEDE DE PURIFICATION DES MATTES DE NICKEL FERREUSES ET COBALTIFERES
摘要
申请公布号	BE758679(A1)	申请公布日期	1971.04.16
申请号	BED758679	申请日期
申请人	LE NICKEL, 1 BD. DE VAUGIRARD, PARIS 15, (FRANCE),	发明人
分类号	C22B1/08;C22B23/02;(IPC1-7):C22B/	主分类号	C22B1/08
代理机构		代理人
主权项
地址

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