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发明名称
Schaltungsanordnung zur Feststellung der Richtigkeit der von einem anrufenden Teilnehmer angegebenen eigenen Nummer in Fernsprechanlagen mit Waehlerbetrieb
摘要
申请公布号
DE683192(C)
申请公布日期
1939.11.02
申请号
DE1936S125462D
申请日期
1936.12.24
申请人
SIEMENS & HALSKE AKT.-GES.
发明人
WOCHINGER DIPL.-ING. EDUARD
分类号
H04M15/08
主分类号
H04M15/08
代理机构
代理人
主权项
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