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发明名称
Verfahren zur Herstellung von Trisazofarbstoffen
摘要
申请公布号
DE742325(C)
申请公布日期
1943.12.07
申请号
DE1938I062031D
申请日期
1938.07.24
申请人
I. G. FARBENINDUSTRIE AG.
发明人
WINKELER DR. HERMANN;PETZ DR. ALBERT;KELLER DR. WERNER;NEUMANN DR. LUDWIG
分类号
C09B31/22
主分类号
C09B31/22
代理机构
代理人
主权项
地址
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