Verfahren zur Herstellung von synthetischen Gerbstoffen,申请号DE1938I062446D-传众专利搜索

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发明名称	Verfahren zur Herstellung von synthetischen Gerbstoffen
摘要
申请公布号	DE744824(C)	申请公布日期	1944.01.26
申请号	DE1938I062446D	申请日期	1938.09.14
申请人	I. G. FARBENINDUSTRIE AG.	发明人	VOSS DR. ARTHUR;SELLE DR. WILLI
分类号	C14C3/20	主分类号	C14C3/20
代理机构		代理人
主权项
地址

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