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发明名称
Verifikation von Teilnehmerleitungen von Unterbrechung und Übergang zu einem neuen Schaltsystem
摘要
申请公布号
DE69231545(T2)
申请公布日期
2001.03.15
申请号
DE19926031545T
申请日期
1992.11.20
申请人
AT & T CORP., NEW YORK
发明人
BEFFEL, ROBERT RUSSELL;BLOOD, ELLEN RAE;BUFKIN, PAUL ROBERT;DENNISON, BERNARD MICHAEL;MILLER, JERRY GORMAN;TURNER, JAMES LEE
分类号
H04M3/22;H04M3/24;H04M3/30;(IPC1-7):H04M3/30;H04Q11/04
主分类号
H04M3/22
代理机构
代理人
主权项
地址
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