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发明名称
Adaptive for Communication Medium VoIP Device
摘要
申请公布号
KR200445819(Y1)
申请公布日期
2009.09.03
申请号
KR20070020605U
申请日期
2007.12.24
申请人
发明人
分类号
H04M11/00
主分类号
H04M11/00
代理机构
代理人
主权项
地址
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