发明名称 JAI ALAI-SPIELGERAET
摘要 <p>An article in the form of an open framework defining an oblong scoop for throwing, catching and cradling projectiles. The framework of the scoop includes a rim and projectile guide tracks located along the back of the interior of the scoop. The tracks and a top portion of the front face of the rim where the tracks terminate have an uneven surface to enable a user of the article to impart a spin to projectiles.</p>
申请公布号 DE2646425(A1) 申请公布日期 1977.04.28
申请号 DE19762646425 申请日期 1976.10.14
申请人 WHAM-O MANUFACTURING CO. 发明人 LEE GILLESPIE,RICHARD;KELSO MELIN,ARTHUR
分类号 A63B59/02;(IPC1-7):A63B65/12 主分类号 A63B59/02
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