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发明名称
SYSTEMS AND METHODS FOR MOBILE VIRTUAL NETWORK OPERATOR MOBILE TO MOBILE SERVICE BILLING
摘要
申请公布号
EP2127352(A2)
申请公布日期
2009.12.02
申请号
EP20080713127
申请日期
2008.01.14
申请人
LUCENT TECHNOLOGIES INC.
发明人
CAI, YIGANG
分类号
H04M15/12
主分类号
H04M15/12
代理机构
代理人
主权项
地址
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