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发明名称
Verfahren zur Auswahl von Verbindungen über zwei in Reihe geschaltete Koppelanordnungen in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
摘要
申请公布号
CH446447(A)
申请公布日期
1967.11.15
申请号
CH19660009600
申请日期
1966.07.01
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
PFAU,ANTON;KOEHLER,GERHARD;LEWEN,NIKOLAUS
分类号
H04Q3/00;(IPC1-7):H04Q3/48
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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