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发明名称
Schaltungsanordnung zum Umlegen von Verbindungen,insbesondere in Fernsprechnebenstellenanlagen
摘要
申请公布号
DE1947655(A1)
申请公布日期
1971.04.15
申请号
DE19691947655
申请日期
1969.09.19
申请人
STANDARD ELEKTRIK LORENZ AG
发明人
KLAUS,SIEGFRIED
分类号
H04M3/58;H04Q3/00
主分类号
H04M3/58
代理机构
代理人
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