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发明名称
Verfahren zur Herstellung von Pregnendion
摘要
申请公布号
DE731670(C)
申请公布日期
1943.02.16
申请号
DE1939SC18355D
申请日期
1939.05.10
申请人
SCHERING A.G.
发明人
BUTENANDT DR. ADOLF
分类号
C07J7/00
主分类号
C07J7/00
代理机构
代理人
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