Dyestuffs of the anthraquinone series,申请号US19410380303-传众专利搜索

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发明名称	Dyestuffs of the anthraquinone series
摘要
申请公布号	US2312401(A)	申请公布日期	1943.03.02
申请号	US19410380303	申请日期	1941.02.24
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	GRAHAM DONALD P.
分类号	C09B5/40	主分类号	C09B5/40
代理机构		代理人
主权项
地址

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