| 发明名称 |
Screw-fit golf club swing accuracy practice jig consists of a plastic U-shaped frame which is fitted to the golf club head |
| 摘要 |
<p>A golf swing practice jig consists of a plastic U-shaped frame which is fitted to the golf club head. The frame has jig side-extensions which give a visual indication of the accuracy with which the club impinges on the ball.</p> |
| 申请公布号 |
DE20217830(U1) |
申请公布日期 |
2003.02.13 |
| 申请号 |
DE2002217830U |
申请日期 |
2002.11.19 |
| 申请人 |
ROTH, RAINER |
发明人 |
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| 分类号 |
A63B69/36;(IPC1-7):A63B69/36 |
主分类号 |
A63B69/36 |
| 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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