| 发明名称 |
Golf club head |
| 摘要 |
A golf club head of a wood-type or an iron-type golf club having a face plate forming a part of the entire impact front face of the club head, and the face plate is formed of an ionomer resin having a compression Young's modulus in the range of 20 to 50 Kg/mm2.
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| 申请公布号 |
US4809978(A) |
申请公布日期 |
1989.03.07 |
| 申请号 |
US19870007594 |
申请日期 |
1987.01.28 |
| 申请人 |
SUMITOTO RUBBER INDUSTRIES, LTD. |
发明人 |
YAMAGUCHI, TETSUO;KURAHASHI, KOICHIRO |
| 分类号 |
A63B53/04;(IPC1-7):A63B53/04 |
主分类号 |
A63B53/04 |
| 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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