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发明名称
Line circuit testing
摘要
申请公布号
GB2101751(A)
申请公布日期
1983.01.19
申请号
GB19810020910
申请日期
1981.07.07
申请人
* STANDARD TELEPHONES AND CABLES LIMITED
发明人
VICTOR * TEACHER
分类号
G01R31/02;H04L1/24;H04M3/30;(IPC1-7):G01R31/00
主分类号
G01R31/02
代理机构
代理人
主权项
地址
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