Verfahren zur Herstellung von Azomethiniumfarbstoffen,申请号DE1935I053038D-传众专利搜索

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发明名称	Verfahren zur Herstellung von Azomethiniumfarbstoffen
摘要
申请公布号	DE686198(C)	申请公布日期	1940.01.04
申请号	DE1935I053038D	申请日期	1935.08.17
申请人	I. G. FARBENINDUSTRIE AKT.-GES.	发明人	WINTER DR. KARL;ROH DR. NIKOLAUS;WOLFF DR. PAUL;SCHAEFER DR. GUSTAV
分类号	C09B23/16;C09B44/02	主分类号	C09B23/16
代理机构		代理人
主权项
地址

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