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发明名称
Aus mehreren Teilen zusammenfuegbare Schaltstange mit mehreren schwenkbaren Schaltarmen zum Anschalten von Fernsprechapparaten an Freileitungen
摘要
申请公布号
DE730245(C)
申请公布日期
1943.01.08
申请号
DE1940W107634D
申请日期
1940.08.16
申请人
"WILHELMSWERK" FABRIK FUER APPARATE DER FERNMELDETECHNIK TELEGRAPHENBAUZEUG U. EISENK
发明人
分类号
H04M1/11
主分类号
H04M1/11
代理机构
代理人
主权项
地址
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