Phenolic compound of color bases,申请号US19300459017-传众专利搜索

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发明名称	Phenolic compound of color bases
摘要
申请公布号	US1953309(A)	申请公布日期	1934.04.03
申请号	US19300459017	申请日期	1930.06.02
申请人	NATIONAL ANILINE AND CHEMICAL COMPANY, INC.	发明人	PAYNE RALPH B.
分类号	C09B69/06	主分类号	C09B69/06
代理机构		代理人
主权项
地址

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