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发明名称
Verfahren zur Darstellung von Py-3-Oxytetrahydrooxynaphthochinolinen
摘要
申请公布号
DE634035(C)
申请公布日期
1936.08.14
申请号
DE1935I051720D
申请日期
1935.02.21
申请人
I.G. FARBENINDUSTRIE AKT.-GES.
发明人
LANGE DR. HANS;HELBERGER DR. JOHANN HEINRICH
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