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发明名称
METHOD AND APPARATUS FOR VOICE TRANSCODING IN A VOIP ENVIRONMENT
摘要
申请公布号
KR100917546(B1)
申请公布日期
2009.09.16
申请号
KR20077012747
申请日期
2007.06.05
申请人
发明人
分类号
H04L12/66;H04J3/16;H04J3/22
主分类号
H04L12/66
代理机构
代理人
主权项
地址
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