NOUVEAU PROCEDE DE PREPARATION DE COLORANTS DERIVES DE NAPHTOYLENE-BENZIMIDAZOLIUM,申请号BED753176-传众专利搜索

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发明名称	NOUVEAU PROCEDE DE PREPARATION DE COLORANTS DERIVES DE NAPHTOYLENE-BENZIMIDAZOLIUM
摘要
申请公布号	BE753176(A1)	申请公布日期	1971.01.08
申请号	BED753176	申请日期	1970.07.08
申请人	UGINE KUHLMANN, 10, RUE DU GENERAL FOY, PARIS 8E, (FRANCE),	发明人	A. LEVAVASSEUR;R. SUREAU;M.-J. ALICOT
分类号	C07D471/06;C09B57/12;(IPC1-7):C09B/	主分类号	C07D471/06
代理机构		代理人
主权项
地址

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