Nouveaux acides naphtol-sulfoniques, colorants azoïques dérivant de ces acides et procédés de préparation de ces produits,申请号FRD855945-传众专利搜索

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发明名称	Nouveaux acides naphtol-sulfoniques, colorants azoïques dérivant de ces acides et procédés de préparation de ces produits
摘要
申请公布号	FR855945(A)	申请公布日期	1940.05.23
申请号	FRD855945	申请日期	1939.06.08
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C09B29/30	主分类号	C09B29/30
代理机构		代理人
主权项
地址

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