Process for the manufacture of 5-chloro-quinizarin,申请号US19420452366-传众专利搜索

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发明名称	Process for the manufacture of 5-chloro-quinizarin
摘要
申请公布号	US2346772(A)	申请公布日期	1944.04.18
申请号	US19420452366	申请日期	1942.07.25
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	LULEK RALPH N.;BUXBAUM EDWIN C.
分类号	C07C50/34	主分类号	C07C50/34
代理机构		代理人
主权项
地址

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