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发明名称
Schaltungsanordnung zum voruebergehenden Sperren von Fernleitungen gegen Wiederbelegung in Fernmeldevermittlungsanlagen
摘要
申请公布号
DE1295586(B)
申请公布日期
1969.05.22
申请号
DE196601S4131
申请日期
1966.06.03
申请人
SIEMENS AG
发明人
ALBERT PEITZ,
分类号
H04L12/00;(IPC1-7):H04L11/08
主分类号
H04L12/00
代理机构
代理人
主权项
地址
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