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摘要
申请公布号
KR100731641(B1)
申请公布日期
2007.06.22
申请号
KR20057011139
申请日期
2005.06.16
申请人
发明人
分类号
H04W4/12;H04W88/02
主分类号
H04W4/12
代理机构
代理人
主权项
地址
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