Verfahren zum Faellen von Tantal-bzw. Niobverbindungen aus ketonischen Loesungen,申请号DE1955G018251-传众专利搜索

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发明名称	Verfahren zum Faellen von Tantal-bzw. Niobverbindungen aus ketonischen Loesungen
摘要
申请公布号	DE1018037(B)	申请公布日期	1957.10.24
申请号	DE1955G018251	申请日期	1955.10.26
申请人	GESELLSCHAFT FUER ELEKTROMETALLURGIE M.B.H.;HERMANN C. STARCK AKTIENGESELLSCHAFT	发明人	BRENTHEL FRANZ;ROTHMANN DR. HANS;KEIL WERNER
分类号	C01G35/00	主分类号	C01G35/00
代理机构		代理人
主权项
地址

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