| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a golf putter, which can greatly improve a success ratio of putting in simple structure. <P>SOLUTION: A visual reference means for a putter stroke is provided on a putter head of the golf putter to make the dominant eye and the head of a player positioned straight above a line perpendicular to a stroking surface of the putter head through a sweet spot, or at a constant position if not straight above it. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
