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发明名称
Schaltungsanordnung zur Herstellung von Aufschalt- bzw.Rueckfrage- und Vermittlungsverbindungen in einer mehrstufigen Zeitmultiplex-Fernsprech-Vermittlungsanlage,insbesondere Zeitmultiplex-Nebenstellenanlage
摘要
申请公布号
DE1762755(B1)
申请公布日期
1970.06.18
申请号
DE19681762755
申请日期
1968.08.20
申请人
SIEMENS AG
发明人
HONOLD DIPL-ING HORST;FISCH ALBERT
分类号
H04Q11/04;(IPC1-7):H04M/
主分类号
H04Q11/04
代理机构
代理人
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地址
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