| 发明名称 |
GOLF BALL |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a golf ball capable of decreasing air resistance of a hit ball and drastically increasing flying performance of the ball. <P>SOLUTION: This golf ball is constituted by integrally protruding ridge parts extended in non-circular shapes to surround a part of a specified area on the spherical surface. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
| 申请公布号 |
JP2004194774(A) |
申请公布日期 |
2004.07.15 |
| 申请号 |
JP20020364720 |
申请日期 |
2002.12.17 |
| 申请人 |
BRIDGESTONE SPORTS CO LTD |
发明人 |
SATO KATSUNORI;KASASHIMA ATSUKI |
| 分类号 |
A63B37/00;(IPC1-7):A63B37/00 |
主分类号 |
A63B37/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
