发明名称 Replacement of symbols displayed by a gaming machine to create a winning symbol combination
摘要 Electronic slot machine with a symbol display device which displays symbols which are arranged in rows and columns and which have at least one specially identified winning symbol which replaces or supplements a missing symbol which is necessary for a winning symbol combination.
申请公布号 US2002068623(A1) 申请公布日期 2002.06.06
申请号 US20010952613 申请日期 2001.09.13
申请人 GAUSELMANN MICHAEL 发明人 GAUSELMANN MICHAEL
分类号 G07F17/34;(IPC1-7):A63F9/24 主分类号 G07F17/34
代理机构 代理人
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