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发明名称
METHOD AND APPARATUS FOR INDICATING PROXIMITY CO-PRESENCE
摘要
申请公布号
EP1800510(A4)
申请公布日期
2012.04.25
申请号
EP20050779749
申请日期
2005.09.06
申请人
NOKIA CORPORATION
发明人
PERSSON, PER;JUNG, YOUNGHEE
分类号
H04L12/18;H04W84/18
主分类号
H04L12/18
代理机构
代理人
主权项
地址
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