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发明名称
METHOD FOR EXTRACTING FAULT PATH IN COMMUNICATION LINE
摘要
申请公布号
JPH08279848(A)
申请公布日期
1996.10.22
申请号
JP19950082368
申请日期
1995.04.07
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
YAMAGUCHI YOSHIHISA;SAITO KIYOSHI;SAITO TOSHIYUKI;SEKI HIROYUKI;SATO TOSHIHIKO
分类号
H04M3/22;H04L12/24;H04L12/26;H04M7/06;(IPC1-7):H04M3/22
主分类号
H04M3/22
代理机构
代理人
主权项
地址
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