发明名称 GOLF TRAINING AID
摘要 To improve a golf player's ability to produce accurate draw and fade shots the invention provides a golf training aid comprising a guide member including a curve, said curve lying substantially in a plane substantially parallel with the plane of a surface on which the aid rests in use, the curved section acting, in use, as a visual guide for the movement of the club.
申请公布号 US2012135816(A1) 申请公布日期 2012.05.31
申请号 US201013388893 申请日期 2010.08.06
申请人 WEST JOHN 发明人 WEST JOHN
分类号 A63B69/36 主分类号 A63B69/36
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