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发明名称
High availability leased lines
摘要
申请公布号
GB2270232(B)
申请公布日期
1996.08.21
申请号
GB19930001284
申请日期
1993.01.22
申请人
* NORTHERN TELECOM LIMITED
发明人
ROY HAROLD * MAUGER
分类号
H04J3/14;H04L7/04;H04Q11/04;(IPC1-7):H04J3/14
主分类号
H04J3/14
代理机构
代理人
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