| 发明名称 |
Ball putting cup and method of ejecting ball from same |
| 摘要 |
Method and apparatus for automating the ejector operation of a golf cup and featuring the use of flexing diaphragm and/or impacting cup to impart ball impacting force to a golf ball.
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| 申请公布号 |
US3874665(A) |
申请公布日期 |
1975.04.01 |
| 申请号 |
US19720287433 |
申请日期 |
1972.09.08 |
| 申请人 |
MCCULLOCH CORPORATION |
发明人 |
MCCULLOCH, ROBERT P.;SMITH, STEPHEN H. |
| 分类号 |
A63B57/00;A63B69/36;A63B69/40;(IPC1-7):A63B57/00 |
主分类号 |
A63B57/00 |
| 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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