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经营范围
发明名称
Vaginal ring
摘要
A composite vaginal ring containing a safe and effective amount of a pharmaceutically active medicament, which comprises:
申请公布号
US4155991(A)
申请公布日期
1979.05.22
申请号
US19770774170
申请日期
1977.03.03
申请人
SCHERING AG
发明人
HARTMANN, HEIDEMARIE;LAUDAHN, GERHARD;MUHE, BARBARA;SCHOPFLIN, GISELA;WINDT, FRED
分类号
A61F6/08;A61K9/00;A61M31/00;(IPC1-7):A61K9/00;A61K31/74
主分类号
A61F6/08
代理机构
代理人
主权项
地址
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