Azo dyestuffs and process of making the same,申请号US19310570982-传众专利搜索

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发明名称	Azo dyestuffs and process of making the same
摘要
申请公布号	US1871948(A)	申请公布日期	1932.08.16
申请号	US19310570982	申请日期	1931.10.24
申请人	THE FIRM SOCIETY OF CHEMICAL INDUSTRY IN BASLE	发明人	BONHOTE GERALD
分类号	C09B29/20	主分类号	C09B29/20
代理机构		代理人
主权项
地址

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