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发明名称
System for monitoring the voice call in Next Generation Network and method thereof
摘要
申请公布号
KR101043185(B1)
申请公布日期
2011.06.20
申请号
KR20040074267
申请日期
2004.09.16
申请人
发明人
分类号
H04L12/26
主分类号
H04L12/26
代理机构
代理人
主权项
地址
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