发明名称 |
Vaginal contraceptive device. |
摘要 |
Vaginal contraceptive device comprising a back (12) which constitutes vaginal retaining means, reinforcing means (13) for said back and a front face (11), affixed to said back, comprising a semipermeable membrane for a spermicidal surfactant solution.
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申请公布号 |
EP0009518(A1) |
申请公布日期 |
1980.04.16 |
申请号 |
EP19780200224 |
申请日期 |
1978.10.04 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
DROBISH, JAMES LEE;GOUGEON, THOMAS WILLIAM |
分类号 |
A61F6/08;A61K9/00;A61M31/00;(IPC1-7):A61F5/46 |
主分类号 |
A61F6/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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