Procédé de dissociation de minerais de zircone,申请号FRD845373-传众专利搜索

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发明名称	Procédé de dissociation de minerais de zircone
摘要
申请公布号	FR845373(A)	申请公布日期	1939.08.21
申请号	FRD845373	申请日期	1938.10.29
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C22B34/14	主分类号	C22B34/14
代理机构		代理人
主权项
地址

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