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发明名称
DIRECTIONAL COUPLER
摘要
申请公布号
GB2007946(A)
申请公布日期
1979.05.23
申请号
GB19780041742
申请日期
1978.10.24
申请人
ELEKTRISK BUREAU A/S
发明人
分类号
H04B3/23;(IPC1-7):H04B3/20
主分类号
H04B3/23
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