| 发明名称 |
Tournament reference device and method therefor |
| 摘要 |
A tournament reference device and method therefor. A display surface has divisions having indicia corresponding to tournament components and to a tournament condition. A division is selected and a tournament is conducted in accordance with an indicia on the selected division.
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| 申请公布号 |
US2005187042(A1) |
申请公布日期 |
2005.08.25 |
| 申请号 |
US20040783007 |
申请日期 |
2004.02.23 |
| 申请人 |
RUGH NATHANAEL Y. |
发明人 |
RUGH NATHANAEL Y. |
| 分类号 |
A63B67/00;A63B71/06;(IPC1-7):A63B67/00 |
主分类号 |
A63B67/00 |
| 代理机构 |
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代理人 |
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