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发明名称
System og fremgangsmåder til internettelefoni
摘要
申请公布号
DK0947079(T3)
申请公布日期
2008.08.11
申请号
DK19970948054T
申请日期
1997.11.20
申请人
TELIASONERA AB
发明人
ALMGREN, GUNNAR
分类号
H04L12/66;H04L12/46;H04L12/64;H04M3/42;H04M7/00;H04M11/00
主分类号
H04L12/66
代理机构
代理人
主权项
地址
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