Verfahren zur Herstellung von Kuepenfarbstoffen der Pyrazolanthronreihe,申请号DE1928I033536D-传众专利搜索

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发明名称	Verfahren zur Herstellung von Kuepenfarbstoffen der Pyrazolanthronreihe
摘要
申请公布号	DE491427(C)	申请公布日期	1930.02.10
申请号	DE1928I033536D	申请日期	1928.02.12
申请人	I. G. FARBENINDUSTRIE AKT.-GES.	发明人	KALISCHER DR. GEORG;SCHEYER DR. HEINZ
分类号	C09B5/04	主分类号	C09B5/04
代理机构		代理人
主权项
地址

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