发明名称 Tennis ball felt and tennis ball
摘要 <p>To provide a tennis ball felt which has less occurrence of creases at the time of forming a tennis ball. According to one embodiment, a tennis base felt (12), which is covered on a core (10) of a tennis ball, includes: a base fabric formed of stretchy material; and fibers fixed with the base fabric.</p>
申请公布号 EP2468365(A1) 申请公布日期 2012.06.27
申请号 EP20110195658 申请日期 2011.12.23
申请人 BRIDGESTONE SPORTS CO., LTD. 发明人 KANDA, AKIRA;MATSUOKA, TOYOTAKE;IEIRI, HIDETOSHI
分类号 A63B39/00;A63B39/06 主分类号 A63B39/00
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