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发明名称
Schaltungsanordnung zur Unterdrueckung von Stoerspannungseinfluessen auf geerdeten zweiadrigen Fernsprechleitungen
摘要
申请公布号
DE1512014(A1)
申请公布日期
1969.03.27
申请号
DE19661512014
申请日期
1966.02.25
申请人
TELEFONBAU UND NORMALZEIT GMBH
发明人
WILFRIED KAEMPFER,DIPL.-ING.;NEUMANN,HUBERT
分类号
H04M3/58
主分类号
H04M3/58
代理机构
代理人
主权项
地址
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