Blue basic azo dyes for polyacrylonitrile,申请号CH19680009202-传众专利搜索

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发明名称	Blue basic azo dyes for polyacrylonitrile
摘要
申请公布号	CH499594(A)	申请公布日期	1970.11.30
申请号	CH19680009202	申请日期	1968.06.20
申请人	SANDOZ AG	发明人	ENTSCHEL,ROLAND,DR.;KAEPPELI,VIKTOR,DR.;MUELLER,CURT,DR.
分类号	C09B44/10;(IPC1-7):C09B43/00;D21H3/80;D21H1/46	主分类号	C09B44/10
代理机构		代理人
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