发明名称 Slot machine
摘要 A slot machine of the type having a plurality of rotatable reels, each bearing an annular row of various symbols on the outer surface thereof, which selects combinations of symbols at random during each game, and which awards prize coins when predetermined prize-winning combinations of symbols occur on prize-winning rows previously selected. For selectively designating prize-winning rows, the slot machine is provided with push buttons which also start the rotation of the reels.
申请公布号 US5010995(A) 申请公布日期 1991.04.30
申请号 US19870097423 申请日期 1987.09.15
申请人 KABUSHIKI KAISHA UNIVERSAL 发明人 OKADA, KAZUO
分类号 A63F9/00;A63F5/04;G07F17/34 主分类号 A63F9/00
代理机构 代理人
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