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发明名称
Verfahren zur Herstellung von Azofarbstoffen
摘要
申请公布号
DE639727(C)
申请公布日期
1936.12.11
申请号
DE1934I049719D
申请日期
1934.05.16
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
HELBERGER DR. JOHANN HEINRICH;TAUBE DR. CARL
分类号
C09B29/033;D06P1/02
主分类号
C09B29/033
代理机构
代理人
主权项
地址
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