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发明名称
Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit Waehlerbetrieb
摘要
申请公布号
DE946352(C)
申请公布日期
1956.08.02
申请号
DE1951S024810
申请日期
1951.09.16
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
JAUCH EUGEN
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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