发明名称 |
GOLF CLUB AND MANUFACTURING METHOD THEREOF |
摘要 |
A golf club that reduces discomfort feeling of a player when he/she hits a ball at a portion other than the sweet spot is provided. The golf club includes a head body including a face body with a ball hitting surface and a neck body connecting the face body to a shaft. The head body includes grain flows extending from the neck body to a toe portion of the face body, and the grain flows are formed in the head body and on a surface of the head body.
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申请公布号 |
US2009247317(A1) |
申请公布日期 |
2009.10.01 |
申请号 |
US20090414514 |
申请日期 |
2009.03.30 |
申请人 |
MIZUNO CORPORATION;MIZUNO TECHNICS CORPORATION |
发明人 |
DOI KAZUHIRO;MINE TAKAYUKI;OOHASHI MASAMI;AOKI TOMOAKI |
分类号 |
A63B53/04;B23P13/00 |
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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