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发明名称
SYSTEM FOR DISTRIBUTION OF SWITCHED VOICE AND VIDEO ON CABLE
摘要
申请公布号
GB2263604(A)
申请公布日期
1993.07.28
申请号
GB19920014645
申请日期
1992.07.09
申请人
* NYNEX CORPORATION
发明人
WILLIAM C G * ORTEL
分类号
H04H20/81;H04N7/10;H04N7/16
主分类号
H04H20/81
代理机构
代理人
主权项
地址
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