发明名称 Hoop and adjustable target game
摘要 A game adapted for play on a table of the table tennis type comprising a central barrier having section movable progressively inwardly as a hoop is rolled between them by each of several players.
申请公布号 US4257603(A) 申请公布日期 1981.03.24
申请号 US19790046359 申请日期 1979.06.07
申请人 HARDING, LARRY R. 发明人 HARDING, LARRY R.
分类号 A63F3/00;(IPC1-7):A63F3/00 主分类号 A63F3/00
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