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发明名称
Call management method and system using stateful SIP proxy server
摘要
申请公布号
KR100859706(B1)
申请公布日期
2008.09.23
申请号
KR20060104616
申请日期
2006.10.26
申请人
发明人
分类号
H04L12/66;H04L12/28;H04L29/02;H04L29/06
主分类号
H04L12/66
代理机构
代理人
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地址
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