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经营范围
发明名称
Arrangement for matching a high frequency radiator to a transmission line
摘要
申请公布号
US2205874(A)
申请公布日期
1940.06.25
申请号
US19370181492
申请日期
1937.12.24
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
BUSCHBECK WERNER
分类号
H01Q9/30
主分类号
H01Q9/30
代理机构
代理人
主权项
地址
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