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发明名称
DATA TRANSMISSION SYSTEM
摘要
申请公布号
GB8417661(D0)
申请公布日期
1984.08.15
申请号
GB19840017661
申请日期
1984.07.11
申请人
STANDARD TELEPHONES & CABLES PLC
发明人
分类号
H04L7/06;H04B3/23;H04L7/04;H04L7/08;H04L25/03;(IPC1-7):H04B3/10
主分类号
H04L7/06
代理机构
代理人
主权项
地址
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