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发明名称
TRUNK TESTING APPARATUS AND METHOD FOR ANALOG CHARACTERISTIC TEST OF INTER-STATION TRUNK
摘要
申请公布号
KR1019950003678(B1)
申请公布日期
1995.04.17
申请号
KR1019910023160
申请日期
1991.12.17
申请人
发明人
分类号
主分类号
代理机构
代理人
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