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发明名称
System and method for providing VoIP service in an wireless communication system
摘要
申请公布号
KR100939846(B1)
申请公布日期
2010.01.29
申请号
KR20080039695
申请日期
2008.04.29
申请人
发明人
分类号
H04L12/66
主分类号
H04L12/66
代理机构
代理人
主权项
地址
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