Unsulphonated azo-dyestuff and process of making same,申请号US19340705954-传众专利搜索

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发明名称	Unsulphonated azo-dyestuff and process of making same
摘要
申请公布号	US1999438(A)	申请公布日期	1935.04.30
申请号	US19340705954	申请日期	1934.01.09
申请人	THE FIRM OF SOCIETY OF CHEMICAL INDUSTRY IN BASLE	发明人	BONHOTE GERALD;SCHMID MAX
分类号	C09B33/153	主分类号	C09B33/153
代理机构		代理人
主权项
地址

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