| 发明名称 |
DEVICE FOR SUSPENDING A BALL, DEVICE FOR EJECTING A BALL AND COMBINED DEVICE |
| 摘要 |
The invention relates to a device for suspending a ball, such as for instance a tennis ball. The invention also relates to a device for ejecting a ball, such as for instance a tennis ball, and to a combined device for suspending a ball and for ejecting a ball. Finally, the invention relates to a device for collecting balls, such as for instance tennis balls, which have been struck on a court.
|
| 申请公布号 |
WO9817353(A1) |
申请公布日期 |
1998.04.30 |
| 申请号 |
WO1997NL00584 |
申请日期 |
1997.10.20 |
| 申请人 |
MAGIC SPORTS INTERNATIONAL B.V.;VELTHUIS, PIETER, JOHANNES;BOLK, GERRIT;TEN BOS, GERHARDUS |
发明人 |
VELTHUIS, PIETER, JOHANNES;BOLK, GERRIT;TEN BOS, GERHARDUS |
| 分类号 |
A63B47/02;A63B69/00;A63B69/40;(IPC1-7):A63B69/00 |
主分类号 |
A63B47/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
