Procédé pour la production des esters acides leuconiques de l'acide sulfurique à base de colorants à cuve,申请号FRD757882-传众专利搜索

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发明名称	Procédé pour la production des esters acides leuconiques de l'acide sulfurique à base de colorants à cuve
摘要
申请公布号	FR757882(A)	申请公布日期	1934.01.05
申请号	FRD757882	申请日期	1933.07.03
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
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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