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发明名称
DETECTING A BRIDGE TAP OR END-OF-LINE OF A TELEPHONE LINE USING TIME-DOMAIN REFLECTOMETRY
摘要
申请公布号
EP1402709(A2)
申请公布日期
2004.03.31
申请号
EP20020723156
申请日期
2002.02.14
申请人
TOLLGRADE COMMUNICATIONS, INC.
发明人
ROSS, REBECCA W.;NERO, REGIS J., JR.;DETKA, CHRISTOPHER S.
分类号
H04M1/24;(IPC1-7):H04M1/24;G01R31/11
主分类号
H04M1/24
代理机构
代理人
主权项
地址
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