发明名称 GOLF BALL
摘要 The present invention relates to golf balls. In accordance with golf balls of the present invention, dimples formed on the surface thereof have the same diameter and are classified into a first group of dimples and second group of dimples depending on the depth thereof. The depth of the first group of dimples is from 130% to 280% of that of the second group of dimples. Further, the number of the first group of dimples is from 20% to 80% of the total number of dimples.
申请公布号 CA2137060(A1) 申请公布日期 1995.06.08
申请号 CA19942137060 申请日期 1994.11.30
申请人 SUMITOMO RUBBER INDUSTRIES, LTD. 发明人 MORIYAMA, KEIJI;ENDO, SEIICHIRO;YAMADA, MIKIO
分类号 A63B37/00;(IPC1-7):A63B37/14 主分类号 A63B37/00
代理机构 代理人
主权项
地址