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经营范围
发明名称
Artificial estrogenic substances
摘要
申请公布号
GB623724(A)
申请公布日期
1949.05.23
申请号
GB19440019565
申请日期
1944.10.11
申请人
SCHIEFFELIN & CO.
发明人
分类号
C07C37/055;C07C39/16;C07C43/205;C07C45/68;C07C45/74;C07C49/84
主分类号
C07C37/055
代理机构
代理人
主权项
地址
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