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发明名称
METHOD FOR TESTING SUBSCRIBER LINES
摘要
申请公布号
EP1118202(A1)
申请公布日期
2001.07.25
申请号
EP19990969872
申请日期
1999.09.27
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
CHRISTENSEN, SVEND;LIEFLAENDER, ULRICH;SCHMOELLER, FRANZ;DIRSCHERL, LUDWIG;RUDOLF, HANS-WERNER
分类号
H04M3/00;H04M3/26;H04M3/30;H04Q3/42;(IPC1-7):H04M3/30
主分类号
H04M3/00
代理机构
代理人
主权项
地址
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