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发明名称
DIGITAL TRANSMISSION SYSTEM USING DISCREPANCY LINE CODING
摘要
申请公布号
GB1569076(A)
申请公布日期
1980.06.11
申请号
GB19780020353
申请日期
1978.05.18
申请人
PLESSEY CO LTD
发明人
分类号
H04L25/49;(IPC1-7):H03K13/24;H03K13/32;H04L25/06
主分类号
H04L25/49
代理机构
代理人
主权项
地址
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