| 发明名称 |
Friction-reducing elements for sports racquet strings |
| 摘要 |
<p>A fluoropolymer element for insertion between the strings of a tennis racquet or similar sports device to facilitate the relative movement of the strings under the force of impact of a ball or other object. <IMAGE></p> |
| 申请公布号 |
EP1078655(B1) |
申请公布日期 |
2005.12.28 |
| 申请号 |
EP20000306923 |
申请日期 |
2000.08.14 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
RANDA, STUART KARL |
| 分类号 |
A63B51/06;A63B51/10;(IPC1-7):A63B51/10;B32B27/12;B32B27/06 |
主分类号 |
A63B51/06 |
| 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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