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经营范围
发明名称
Network selection scheme using a roaming broker (RB)
摘要
申请公布号
EP1718093(B1)
申请公布日期
2007.11.14
申请号
EP20050252665
申请日期
2005.04.28
申请人
RESEARCH IN MOTION LIMITED
发明人
BUCKLEY, ADRIAN;CARPENTER, PAUL;ALFANO, NOCHOLAS P;ALLEN, ANDREW
分类号
H04W48/18
主分类号
H04W48/18
代理机构
代理人
主权项
地址
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