| 发明名称 |
Condom inflating device - has hand operated vacuum pump, mounted on cylindrical tube |
| 摘要 |
<p>The perspex cylindrical tube (1) has open end (2) and narrow neck section (3) in which a vacuum pump (4) is fitted. Valve (6) when opened breaks the vacuum. The condom end rim is inserted in groove (5) at bottom of tube (1).</p> |
| 申请公布号 |
NL9100675(A) |
申请公布日期 |
1992.11.16 |
| 申请号 |
NL19910000675 |
申请日期 |
1991.04.18 |
| 申请人 |
JOHANNES HENDRICUS ANTHONIJ MAYS TE DIEMEN. |
发明人 |
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| 分类号 |
A61F6/00 |
主分类号 |
A61F6/00 |
| 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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