| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a metallic golf club head which improves both ball hitting feeling and sound. <P>SOLUTION: A screw 32 made of a magnesium alloy treated against corrosion is mounted at a prescribed location of a metallic head body 10. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
