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发明名称
DIGITAL LINE TERMINATION UNIT
摘要
申请公布号
GB8406870(D0)
申请公布日期
1984.04.18
申请号
GB19840006870
申请日期
1984.03.16
申请人
PLESSEY CO PLC
发明人
分类号
H04L29/06;H04Q11/04;(IPC1-7):H04Q11/04
主分类号
H04L29/06
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