发明名称 |
Safety neck collar for swimmers comprises a buoyant ring for placing around the forehead |
摘要 |
<p>Safety neck collar for swimmers comprises a buoyant ring for placing around the forehead. Preferred Features: The ring can be inflatable (air-filled) or made of a buoyant plastic or foam. The ring is elastic or flexible so that it can be placed around the neck under the chin with adequate tension. An easily reached flap is attached to the front of the ring to enable the ring to be pulled by hand downward under the chin.</p> |
申请公布号 |
DE20312590(U1) |
申请公布日期 |
2003.12.24 |
申请号 |
DE2003212590U |
申请日期 |
2003.08.14 |
申请人 |
DIPL.KFM. JUCKEL GMBH |
发明人 |
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分类号 |
A63B31/00;A63B33/00;(IPC1-7):A63B33/00 |
主分类号 |
A63B31/00 |
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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