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发明名称
METHOD AND DEVICE FOR OPTIMAL SELECTION AMONG MULTIPLE PROVIDERS IN A WIRELESS COMMUNICATIONS SERVICE ENVIRONMENT
摘要
申请公布号
EP0908069(A2)
申请公布日期
1999.04.14
申请号
EP19970932326
申请日期
1997.06.24
申请人
AT&T WIRELESS SERVICES, INC.
发明人
BAMBURAK, MICHAEL, D.;DALY, JOHN, J.;LAWRENCE, CHRISTOPHER, GREGORY;PRISE, MICHAEL, EDWARD;RAFFEL, MICHAEL, ALLEN
分类号
H04W8/20;H04W48/16;H04W60/00;(IPC1-7):H04Q7/32;H04Q7/38
主分类号
H04W8/20
代理机构
代理人
主权项
地址
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