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发明名称
One card system
摘要
This invention relates to a novel system which includes a new device (the DEVICE) and a new business process (the PROCESS) that combines multiple cards (for both financial and non-financial transactions) into one card in a secured manner.
申请公布号
US2011047074(A1)
申请公布日期
2011.02.24
申请号
US20090736289
申请日期
2009.05.07
申请人
CAI YINZI
发明人
CAI YINZI
分类号
G06Q40/00
主分类号
G06Q40/00
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代理人
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