发明名称 Elliptical pocket billard table
摘要 A pocket billiard table is made up of an elliptical playing surface having an outer cushion member surrounding the playing surface and ball pockets recessed into the cushion member and which are closely grouped along the intermediate area and away from opposite ends of the playing surface.
申请公布号 US5226644(A) 申请公布日期 1993.07.13
申请号 US19920822533 申请日期 1992.01.17
申请人 STONE, RICHARD D. 发明人 STONE, RICHARD D.
分类号 A63D15/00 主分类号 A63D15/00
代理机构 代理人
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