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经营范围
发明名称
SYSTEM FOR JUDGING A SECTOR IN WHICH A MOBILE STATION EXISTS
摘要
申请公布号
EP0446363(A4)
申请公布日期
1992.10.14
申请号
EP19900913538
申请日期
1990.09.18
申请人
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人
YAMADA, TOMOYUKI;ONOE, SEIZO;UMEDA, NARUMI;UTANO, TAKANORI
分类号
H04W16/24;H04W64/00;(IPC1-7):H04B7/26
主分类号
H04W16/24
代理机构
代理人
主权项
地址
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