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经营范围
发明名称
Inclusion of audio signal within video signal
摘要
申请公布号
CA2179788(A1)
申请公布日期
1997.03.01
申请号
CA19962179788
申请日期
1996.06.24
申请人
AT&T CORP.
发明人
HOBBS, GARY LAMONT SR.
分类号
H04N7/04;H04N7/045;H04N7/085;H04N7/12;(IPC1-7):H04N7/04
主分类号
H04N7/04
代理机构
代理人
主权项
地址
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