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发明名称
Schaltungsanordnung in Fernsprechnebenstellenanlagen, insbesondere Hotelanlagen, zur Ferneinschaltung eines Signals an der Teilnehmerstelle
摘要
申请公布号
DE1086759(B)
申请公布日期
1960.08.11
申请号
DE1959D030501
申请日期
1959.04.22
申请人
DEUTSCHE TELEPHONWERKE;KABELINDUSTRIE AKTIENGESELLSCHAFT
发明人
SEIDEL WILLY
分类号
H04M11/02
主分类号
H04M11/02
代理机构
代理人
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