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发明名称
Verfahren zur Darstellung von Pregnen-(4)-dionen-(3.20).
摘要
申请公布号
AT158271(B)
申请公布日期
1940.03.26
申请号
ATD158271
申请日期
1935.09.12
申请人
SCHERING-KAHLBAUM A. G.
发明人
分类号
主分类号
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