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发明名称
VERFAHREN UND VORRICHTUNG FÜR AUDIOVISUELLE TELEKOMMUNIKATION ÜBER EIN DIGITALES NETZWERK
摘要
申请公布号
AT207275(T)
申请公布日期
2001.11.15
申请号
AT19960912819T
申请日期
1996.04.16
申请人
AT&T CORP.;PIETERS, HERMAN JOSEPH
发明人
PIETERS, HERMAN, JOSEPH;FREEMAN, KAREN, MARITA;PITMANN, JACK, ANDREW, II
分类号
H04M3/56;H04M15/00;H04M17/00;H04N7/14;(IPC1-7):H04N7/15
主分类号
H04M3/56
代理机构
代理人
主权项
地址
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