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发明名称
IMPROVEMENTS IN RADIO POSITIONING SYSTEMS
摘要
申请公布号
KR20040019313(A)
申请公布日期
2004.03.05
申请号
KR20037016669
申请日期
2002.07.15
申请人
发明人
分类号
H04B7/26;G01S1/04;G01S5/02;G01S5/10;H04J13/00;H04Q7/34
主分类号
H04B7/26
代理机构
代理人
主权项
地址
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