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发明名称
Verfahren zur Herstellung von sauren Farbstoffen der Anthrachinonreihe
摘要
申请公布号
DE744218(C)
申请公布日期
1944.01.20
申请号
DE1939I065082D
申请日期
1939.07.09
申请人
I. G. FARBENINDUSTRIE AG.
发明人
ZERWECK DR. WERNER;HEINRICH DR. ERNST
分类号
C09B1/34;C09B62/80
主分类号
C09B1/34
代理机构
代理人
主权项
地址
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