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经营范围
发明名称
Communications setup systems
摘要
申请公布号
GB0101722(D0)
申请公布日期
2001.03.07
申请号
GB20010001722
申请日期
2001.01.23
申请人
NTL GROUP LTD
发明人
分类号
H04N7/16;H04N7/173;H04N7/20
主分类号
H04N7/16
代理机构
代理人
主权项
地址
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