Basic dyes of the quinophthalone series,申请号US19600039756-传众专利搜索

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发明名称	Basic dyes of the quinophthalone series
摘要
申请公布号	US3023212(A)	申请公布日期	1962.02.27
申请号	US19600039756	申请日期	1960.06.30
申请人	E. I. DU PONT DE NEMOURS AND COMPANY	发明人	RICHTER JOHN WILLIAM
分类号	C07D221/10;C09B25/00	主分类号	C07D221/10
代理机构		代理人
主权项
地址

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