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经营范围
发明名称
Antenna counterpoise system
摘要
申请公布号
US2112547(A)
申请公布日期
1938.03.29
申请号
US19360104920
申请日期
1936.10.10
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
VOGT KARL
分类号
H01Q1/48
主分类号
H01Q1/48
代理机构
代理人
主权项
地址
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