Azo dyestuffs and their manufacture,申请号GB19330021085-传众专利搜索

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发明名称	Azo dyestuffs and their manufacture
摘要
申请公布号	GB423183(A)	申请公布日期	1935.01.28
申请号	GB19330021085	申请日期	1933.07.26
申请人	E.I. DU PONT DE NEMOURS AND CO.	发明人
分类号	C09B35/40;C09B35/64	主分类号	C09B35/40
代理机构		代理人
主权项
地址

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