发明名称 Racquet for tennis games - has grip interchangeably secured to head with stem to allow adjustment
摘要 <p>The tennis racquet comprises a head with stem and grip. The grip and the head with stem are interchangeably secured together. The connection can be via a plug-in coupling locked into engagement, comprising a wire bar in the grip engaging in a mating portion of the stem, or two or more pins inserted and locked in mating sockets.</p>
申请公布号 NL8601152(A) 申请公布日期 1987.12.01
申请号 NL19860001152 申请日期 1986.05.06
申请人 JOOST VAN BIEMEN TE GOUDERAK EN JACOB PENSEEL TE GOUDA. 发明人
分类号 A63B49/02;(IPC1-7):A63B49/08 主分类号 A63B49/02
代理机构 代理人
主权项
地址