发明名称 |
SWIMMING AID |
摘要 |
A single inflatable ring-shaped body can be drawn together and secured at the chest by means of a closure mechanism so as to form a neck loop and a back loop. The inflatable body can however be subdivided into several air compartments, each of which can be inflated using an inflation nozzle.
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申请公布号 |
CA2177964(A1) |
申请公布日期 |
1995.06.08 |
申请号 |
CA19942177964 |
申请日期 |
1994.11.11 |
申请人 |
JOKER AG |
发明人 |
FLURY, MEINRAD;FLURY-FUERBOECK, MARIA |
分类号 |
B63C9/08;B63C9/125;(IPC1-7):B63C9/125 |
主分类号 |
B63C9/08 |
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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