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发明名称
Schaltungsanordnung fuer Fernsprech-, insbesondere Fernsprechnebenstellenanlagen mit oertlicher Speisung
摘要
申请公布号
DE1125491(B)
申请公布日期
1962.03.15
申请号
DE1961S074824
申请日期
1961.07.14
申请人
SUEDDEUTSCHE TELEFON-APPARATE-, KABEL UND DRAHTWERKE AKTIENGESELLSCHAFT TEKADE
发明人
WAGNER FRITZ
分类号
H04M3/58
主分类号
H04M3/58
代理机构
代理人
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地址
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