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发明名称
Verfahren zur Herstellung von chromhaltigen Farbstoffen
摘要
申请公布号
DE656488(C)
申请公布日期
1938.02.11
申请号
DE1936I054534D
申请日期
1936.03.12
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
FISCHER DR. ERICH
分类号
C09B1/34;C09B1/52
主分类号
C09B1/34
代理机构
代理人
主权项
地址
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