Verfahren zur Trennung von Tantal und Niob,申请号DE1949P049165-传众专利搜索

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发明名称	Verfahren zur Trennung von Tantal und Niob
摘要
申请公布号	DE824340(C)	申请公布日期	1951.12.10
申请号	DE1949P049165	申请日期	1949.07.17
申请人	SOCIETE GENERALE METALLURGIQUE DE HOBOKEN	发明人
分类号	C01G33/00	主分类号	C01G33/00
代理机构		代理人
主权项
地址

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