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发明名称
Anordnung zur reflexionsfreien Kopplung zweier Kreise verschiedener Impedanz unter bestimmter Phasenbeziehung
摘要
申请公布号
DE508899(C)
申请公布日期
1930.10.04
申请号
DE1928R075361D
申请日期
1928.08.09
申请人
RADIO CORPORATION
发明人
分类号
H03H7/38;H03H7/48;H04B3/40
主分类号
H03H7/38
代理机构
代理人
主权项
地址
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