Verfahren zur Darstellung brauner Kuepenfarbstoffe der Anthrachinonreihe,申请号DED523626D-传众专利搜索

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发明名称	Verfahren zur Darstellung brauner Kuepenfarbstoffe der Anthrachinonreihe
摘要
申请公布号	DE523626(C)	申请公布日期	1931.04.25
申请号	DED523626D	申请日期	1930.03.25
申请人	I.G. FARBENINDUSTRIE AKT.-GES.	发明人	ZERWECK DR. WERNER
分类号		主分类号
代理机构		代理人
主权项
地址

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