Verfahren zur Herstellung von Leukoschwefelsaeureestersalzen aus schwer veresterbaren Kuepenfarbstoffen der Anthrachinonreihe,申请号DE1951D008042-传众专利搜索

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发明名称	Verfahren zur Herstellung von Leukoschwefelsaeureestersalzen aus schwer veresterbaren Kuepenfarbstoffen der Anthrachinonreihe
摘要
申请公布号	DE857996(C)	申请公布日期	1953.12.21
申请号	DE1951D008042	申请日期	1951.02.23
申请人	DURAND & HUGUENIN A.-G.	发明人	OPPLIGER WALTER;SCHENKEL HANS
分类号	C09B9/02	主分类号	C09B9/02
代理机构		代理人
主权项
地址

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