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发明名称
Schaltungsanordnung fuer Zweieranschluesse in Fernsprechanlagen mit Waehlerbetrieb
摘要
申请公布号
DE833374(C)
申请公布日期
1952.03.06
申请号
DE1949P033027
申请日期
1949.02.02
申请人
MIX & GENEST A.G.
发明人
KAIE DIPL.-ING. JOACHIM;SCHOENEICH DIPL.-ING. WERNER
分类号
H04Q3/00;H04Q5/24
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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