发明名称 Golf club head
摘要 Provided is a golf club head which has the coefficient of restitution within the regulated range and which is easy for hitting balls. The ball-hitting face is made of a material anisotropic in Young's modulus. Preferably the direction of the largest Young's modulus on the face material is perpendicular to the horizontal direction on the face.
申请公布号 US7878925(B2) 申请公布日期 2011.02.01
申请号 US20060330866 申请日期 2006.01.11
申请人 JFE STEEL CORPORATION 发明人 OGAWA ATSUSHI
分类号 A63B53/04 主分类号 A63B53/04
代理机构 代理人
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