| 发明名称 |
Tennis racquet has a frame formed in a region between the head, the handle and the frame element with reduced torsion strength |
| 摘要 |
<p>Tennis racquet (1) has a frame formed in a region between the head (2), the handle (7) and the frame element (6) with reduced torsion strength. A longitudinal extension of the frame element is formed without reducing the rigidity of the frame.</p> |
| 申请公布号 |
DE10304797(A1) |
申请公布日期 |
2004.08.19 |
| 申请号 |
DE2003104797 |
申请日期 |
2003.02.05 |
| 申请人 |
VOELKL TENNIS GMBH. |
发明人 |
SCHWENGER, RALF |
| 分类号 |
A63B49/02;A63B49/08;(IPC1-7):A63B49/02;B29C70/00 |
主分类号 |
A63B49/02 |
| 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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