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经营范围
发明名称
A SYSTEM FOR IDENTIFYING A USER
摘要
申请公布号
KR20040066095(A)
申请公布日期
2004.07.23
申请号
KR20047004698
申请日期
2002.09.27
申请人
发明人
分类号
G06K9/80;G06T7/00;G06K9/00;G06K9/62
主分类号
G06K9/80
代理机构
代理人
主权项
地址
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