发明名称 Method Of Commerce
摘要 A magazine lottery system comprises a unique identification number on each purchased magazine, providing sufficient personal information to identify the purchaser, giving this information to a database, and selecting at least one winner from the database, and optionally televising the winner.
申请公布号 US2008120179(A1) 申请公布日期 2008.05.22
申请号 US20050579125 申请日期 2005.04.28
申请人 WHEELER LEONIE;PETERS MATTHEW 发明人 WHEELER LEONIE;PETERS MATTHEW
分类号 G06F17/30;G06F17/50;G06Q30/00;G07C15/00;G07F7/00 主分类号 G06F17/30
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