发明名称 |
Swimming training device with removable receiver disposed therein |
摘要 |
A swimming training device having a swimming cap removably contained therein a receiving device. The receiving device can pickup one of a multiple of signals from a transmitter controlled by a swimming coach. The cap has a compartment that can be sealed releasably, so that water is kept out during swimming and the device may be accessed for repairs or removal.
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申请公布号 |
US5537667(A) |
申请公布日期 |
1996.07.16 |
申请号 |
US19940182796 |
申请日期 |
1994.01.14 |
申请人 |
KENNING, PEGGY J.;KENNING, JOHN G. |
发明人 |
KENNING, PEGGY J.;KENNING, JOHN G. |
分类号 |
A42B1/12;A42B1/24;A63B33/00;A63B69/00;A63B69/12;H04B1/08;H04R1/10;(IPC1-7):H04R1/02 |
主分类号 |
A42B1/12 |
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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