Herstellung von Phosphorsaeure aus Mineralphosphaten und Schwefelsaeure,申请号DE1937I057159D-传众专利搜索

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发明名称	Herstellung von Phosphorsaeure aus Mineralphosphaten und Schwefelsaeure
摘要
申请公布号	DE665789(C)	申请公布日期	1938.10.04
申请号	DE1937I057159D	申请日期	1937.02.18
申请人	I. G. FARBENINDUSTRIE AKT.-GES.	发明人	BALZ DR. OTTO;WAGNER DR. WILHELM;STRIEGLER DR. FR.
分类号	C01B25/22	主分类号	C01B25/22
代理机构		代理人
主权项
地址

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