| 发明名称 |
Hand-held noise-making tool for sporting occasions has hammers that strike bell in response to shaking action |
| 摘要 |
<p>A noise-making tool generates sound by the impingement of a solid hammers against a hollow bell body. The hammers and bell both form part of a hand-held fan-fold assembly.</p> |
| 申请公布号 |
DE202004003555(U1) |
申请公布日期 |
2004.05.19 |
| 申请号 |
DE20042003555U |
申请日期 |
2004.03.04 |
| 申请人 |
CP & FRIENDS HONG KONG, QUARRY BAY |
发明人 |
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| 分类号 |
G10D13/06;G10K3/00;(IPC1-7):G10D13/06 |
主分类号 |
G10D13/06 |
| 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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