发明名称 A PROBABILITY GAME WITH INSURED WINNING
摘要 <p>A probability game having multiple game pieces (100) with areas (103, 104, 105) which are covered with removable concealer and contain a number of void (106) and/or win (101, 102) areas. The game is controlled by player-made choices with respect to selecting areas to uncover on the game pieces that are potential winners.</p>
申请公布号 WO1998051382(A1) 申请公布日期 1998.11.19
申请号 US1998010084 申请日期 1998.05.14
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