Method of purifying an anthraquinone body,申请号US19300426435-传众专利搜索

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发明名称	Method of purifying an anthraquinone body
摘要
申请公布号	US1900001(A)	申请公布日期	1933.03.07
申请号	US19300426435	申请日期	1930.02.06
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	ULICH LYNNE;GOODRICH ROBERT J.
分类号	C07C225/34	主分类号	C07C225/34
代理机构		代理人
主权项
地址

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