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发明名称
Ultra short wave antenna
摘要
申请公布号
US2193859(A)
申请公布日期
1940.03.19
申请号
US19370174751
申请日期
1937.11.16
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
BUSCHBECK WERNER
分类号
H01Q9/38;H01Q9/46
主分类号
H01Q9/38
代理机构
代理人
主权项
地址
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