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发明名称
Verfahren zur Herstellung von neuen, in 3-Stellung substituierten 4-Oxycumarinen
摘要
申请公布号
AT177415(B)
申请公布日期
1954.01.25
申请号
ATD177415
申请日期
1950.11.14
申请人
J. R. GEIGY A.-G.
发明人
分类号
主分类号
代理机构
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