发明名称 A SCRATCH CARD DEVICE
摘要 <p>A gaming device using a scratch card (1) of the type which has an exposed sequence of random indicia and an unexposed area covered by a scratch-off material (2) which conceals, in random order, the indicia from the exposed sequence together with other indicia. The user removes portions of the scratch-off material (2) to generate a sequence of indicia. These indicia are compared to the predetermined sequence (4) shown on the device which indicates if any of the defined winning combinations have been generated. The device operates as a betting medium, allowing gambles on the outcome of the selections made by the user.</p>
申请公布号 WO1997041934(A1) 申请公布日期 1997.11.13
申请号 IE1997000034 申请日期 1997.05.02
申请人 发明人
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代理机构 代理人
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