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发明名称
Call phone position determination system and related method and cell phone terminal
摘要
申请公布号
GB0221338(D0)
申请公布日期
2002.10.23
申请号
GB20020021338
申请日期
2002.09.13
申请人
NEC CORPORATION
发明人
分类号
G01S1/00;G01S19/48;H04B7/185;H04W4/02;H04W4/22;H04W64/00;H04W76/04
主分类号
G01S1/00
代理机构
代理人
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地址
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