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发明名称
Verfahren zur Darstellung von Azofarbstoffen
摘要
申请公布号
DE493456(C)
申请公布日期
1930.03.13
申请号
DE1922F051227D
申请日期
1922.02.25
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
WAGNER DR. HERMANN
分类号
C09B29/20
主分类号
C09B29/20
代理机构
代理人
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