Azo dye and process of making same,申请号US19290389610-传众专利搜索

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发明名称	Azo dye and process of making same
摘要
申请公布号	US1908154(A)	申请公布日期	1933.05.09
申请号	US19290389610	申请日期	1929.08.30
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	JORDAN HENRY
分类号	C09B43/145	主分类号	C09B43/145
代理机构		代理人
主权项
地址

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