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发明名称
Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit Waehler-betrieb und einem von den Nebenstellenteilnehmern ansteuerbaren Arbeitsplatz
摘要
申请公布号
DE972136(C)
申请公布日期
1959.06.04
申请号
DE1954D018679
申请日期
1954.09.17
申请人
DEUTSCHE TELEPHONWERKE;KABELINDUSTRIE AKTIENGESELLSCHAFT
发明人
SEIDEL WILLY
分类号
H04Q3/62
主分类号
H04Q3/62
代理机构
代理人
主权项
地址
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