Verfahren zum Faerben von Papiermassen mit Hilfe von Schwefelfarbstoffen,申请号DE1942C002472D-传众专利搜索

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发明名称	Verfahren zum Faerben von Papiermassen mit Hilfe von Schwefelfarbstoffen
摘要
申请公布号	DE873356(C)	申请公布日期	1953.04.13
申请号	DE1942C002472D	申请日期	1942.04.17
申请人	CASSELLA FARBWERKE MAINKUR	发明人	PAESSLER WALTER DR.;KOHL CHRISTOPH DR.
分类号	D21H21/28	主分类号	D21H21/28
代理机构		代理人
主权项
地址

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