| 发明名称 |
TENNIS BALL FELT AND TENNIS BALL |
| 摘要 |
To provide a tennis ball felt which has less occurrence of creases at the time of forming a tennis ball. According to one embodiment, a tennis bass felt, which is covered on a core of a tennis ball, includes: a base fabric formed of stretchy material; and fibers fixed with the base fabric.
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| 申请公布号 |
US2012165143(A1) |
申请公布日期 |
2012.06.28 |
| 申请号 |
US201113335190 |
申请日期 |
2011.12.22 |
| 申请人 |
KANDA AKIRA;MATSUOKA TOYOTAKE;IEIRI HIDETOSHI;BRIDGESTONE SPORTS CO., LTD. |
发明人 |
KANDA AKIRA;MATSUOKA TOYOTAKE;IEIRI HIDETOSHI |
| 分类号 |
A63B39/06;D04H1/08 |
主分类号 |
A63B39/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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