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发明名称
REMOTE LINE TEST FACILITY
摘要
申请公布号
GB9104133(D0)
申请公布日期
1991.04.17
申请号
GB19910004133
申请日期
1991.02.27
申请人
GEC PLESSEY TELECOMMUNICATIONS LIMITED
发明人
分类号
H04B3/46;H04M1/24;H04M3/02;H04M3/30
主分类号
H04B3/46
代理机构
代理人
主权项
地址
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