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发明名称
Synchronous network
摘要
申请公布号
EP0423942(B1)
申请公布日期
1996.01.10
申请号
EP19900310233
申请日期
1990.09.19
申请人
NORTHERN TELECOM LIMITED
发明人
WESTMORE, RICHARD JAMES
分类号
H04J3/06;H04J14/02;(IPC1-7):H04J14/02
主分类号
H04J3/06
代理机构
代理人
主权项
地址
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