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发明名称
Verfahren zur Darstellung von Oxybenzocarbazolcarbonsaeuren
摘要
申请公布号
DE553627(C)
申请公布日期
1932.06.28
申请号
DED553627D
申请日期
1930.03.20
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
KALISCHER DR. GEORG;LIMPACH DR. OTTO;HAGER DR. KARL
分类号
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