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发明名称
Elektrische Weiche mit konstantem Eingangswiderstand zum Trennen verschiedener Frequenzbereiche
摘要
申请公布号
DE629269(C)
申请公布日期
1936.04.27
申请号
DE1932T041031D
申请日期
1932.07.09
申请人
TELEFONAKTIEBOLAGET L.M. ERICSSON
发明人
分类号
H03H7/01
主分类号
H03H7/01
代理机构
代理人
主权项
地址
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