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发明名称
Method and apparatus for location marking
摘要
申请公布号
EP1569479(B1)
申请公布日期
2007.07.18
申请号
EP20040251162
申请日期
2004.02.27
申请人
RESEARCH IN MOTION LIMITED
发明人
ASTHANA, ATUL;TAYLOR, BRYAN
分类号
H04M1/725;H04W4/02;H04W8/22;H04W64/00
主分类号
H04M1/725
代理机构
代理人
主权项
地址
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