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发明名称
Schaltungsanordnung zur Ausloesung von Durchgangsverbindungen in Fernmelde-,insbesondere Fernsprechvermittlungsanlagen mit Koppelfeldern
摘要
申请公布号
DE1802674(B1)
申请公布日期
1969.09.18
申请号
DE19681802674
申请日期
1968.10.11
申请人
SIEMENS AG
发明人
FROST HARTMUT;PETER DONAT DIPL-ING
分类号
H04Q3/00
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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