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发明名称
Teilnehmerschaltung fuer den Anschluss von Fernsprech-Nebenstellenanlagen
摘要
申请公布号
DE1287153(B)
申请公布日期
1969.01.16
申请号
DE196600W2570
申请日期
1966.10.12
申请人
WIENER SCHWACHSTROMWERKE GMBH
发明人
TATZL;JOHANN DIPL.-ING.
分类号
H04Q3/62
主分类号
H04Q3/62
代理机构
代理人
主权项
地址
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