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经营范围
发明名称
Variable antenna tuned to an odd number of quarter waves
摘要
申请公布号
US2078234(A)
申请公布日期
1937.04.27
申请号
US19350054588
申请日期
1935.12.16
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
BUSCHBECK WERNER
分类号
H01Q1/10
主分类号
H01Q1/10
代理机构
代理人
主权项
地址
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