Anthraquinone bodies and process of preparing the same,申请号US19280290046-传众专利搜索

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发明名称	Anthraquinone bodies and process of preparing the same
摘要
申请公布号	US1837837(A)	申请公布日期	1931.12.22
申请号	US19280290046	申请日期	1928.07.02
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	RINTELMAN WILLIAM L.
分类号	C09B1/36	主分类号	C09B1/36
代理机构		代理人
主权项
地址

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