Process of preparing high molecular anthraquinone derivatives,申请号US19310573296-传众专利搜索

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发明名称	Process of preparing high molecular anthraquinone derivatives
摘要
申请公布号	US1994622(A)	申请公布日期	1935.03.19
申请号	US19310573296	申请日期	1931.11.05
申请人	GENERAL ANILINE WORKS, INC.	发明人	SCHMIDT ROBERT E.;BAMBERGER CURT
分类号	C09B1/48	主分类号	C09B1/48
代理机构		代理人
主权项
地址

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