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经营范围
发明名称
Method for Communicating Audiovisual Programs Over a Communications Network
摘要
申请公布号
CA2197726(A1)
申请公布日期
1997.12.27
申请号
CA19972197726
申请日期
1997.02.17
申请人
AT&T CORP.
发明人
GIBBON, DAVID CRAWFORD;MARKOWITZ, ROBERT EDWARD;SHAHRARAY, BEHZAD;SIMON, STEVEN DAVID
分类号
H04N7/16;H04N7/173;H04N7/24;H04N7/52;(IPC1-7):H04N7/26
主分类号
H04N7/16
代理机构
代理人
主权项
地址
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