Verfahren zur Darstellung von Kuepenfarbstoffen,申请号DE1931I041591D-传众专利搜索

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发明名称	Verfahren zur Darstellung von Kuepenfarbstoffen
摘要
申请公布号	DE576404(C)	申请公布日期	1933.05.10
申请号	DE1931I041591D	申请日期	1931.05.19
申请人	I. G. FARBENINDUSTRIE AKT.-GES.	发明人	KRAENZLEIN DR. GEORG;VOLLMANN DR. HEINRICH;BOEDEKER DR. HERMANN;BECKER DR. HANS
分类号		主分类号
代理机构		代理人
主权项
地址

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