发明名称 Pool cue
摘要 A cue for the game of billiards, pool and the like the length and weight of which may be selectively varied during use so the player can balance the cue to fit his or her needs and the length of the cue for the various strokes played.
申请公布号 US5267730(A) 申请公布日期 1993.12.07
申请号 US19930067951 申请日期 1993.05.27
申请人 KEAGGY, DAVID J. 发明人 KEAGGY, DAVID J.
分类号 A63D15/08;(IPC1-7):A63D15/08 主分类号 A63D15/08
代理机构 代理人
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