Compounds of heterocyclic azo derivatives and process of making them,申请号US19290411385-传众专利搜索

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发明名称	Compounds of heterocyclic azo derivatives and process of making them
摘要
申请公布号	US1862361(A)	申请公布日期	1932.06.07
申请号	US19290411385	申请日期	1929.12.03
申请人	SCHERING-KAHLBAUM A. G.	发明人	DOHRN MAX;DIEDRICH PAUL
分类号	C09B29/42	主分类号	C09B29/42
代理机构		代理人
主权项
地址

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