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发明名称
Smart Shopping Method USING RFID
摘要
申请公布号
KR100881947(B1)
申请公布日期
2009.02.13
申请号
KR20050075506
申请日期
2005.08.18
申请人
发明人
分类号
G06Q30/06;G06K17/00
主分类号
G06Q30/06
代理机构
代理人
主权项
地址
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