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发明名称
Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit Waehlerbetrieb
摘要
申请公布号
DE820159(C)
申请公布日期
1951.11.08
申请号
DED820159
申请日期
申请人
MIX & GENEST A. G., STUTTGART-ZUFFENHAUSEN
发明人
BERLIN-LICHTERFELDE KURT MEHLIS,;BERLIN-SCHOENEBERG KARL SASS,
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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