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发明名称
Method for Charging for Roamed Terminal, System And Charging GateWay therefor
摘要
申请公布号
KR101087690(B1)
申请公布日期
2011.11.30
申请号
KR20090071695
申请日期
2009.08.04
申请人
发明人
分类号
H04W4/24;H04W88/16
主分类号
H04W4/24
代理机构
代理人
主权项
地址
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