| 发明名称 |
Golf club shaft |
| 摘要 |
A hollow golf club shaft including a plurality of diverging and converging substantially frustoconical sections. The sections have respective predetermined substantially constant wall thicknesses.
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| 申请公布号 |
US5993328(A) |
申请公布日期 |
1999.11.30 |
| 申请号 |
US19970886486 |
申请日期 |
1997.07.01 |
| 申请人 |
TRUE TEMPER SPORTS, INC. |
发明人 |
PEDERSEN, SVEIN;NOYES, DAVID S. |
| 分类号 |
A63B53/10;(IPC1-7):A63B53/12 |
主分类号 |
A63B53/10 |
| 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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