Process of producing benzanthrone free from anthraquinone impurities,申请号US19480037506-传众专利搜索

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发明名称	Process of producing benzanthrone free from anthraquinone impurities
摘要
申请公布号	US2595348(A)	申请公布日期	1952.05.06
申请号	US19480037506	申请日期	1948.07.07
申请人	ALLIED CHEMICAL & DYE CORPORATION	发明人	FLEYSHER MAURICE H.;SIEVENPIPER FREDERIC L.
分类号	C09B3/04	主分类号	C09B3/04
代理机构		代理人
主权项
地址

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