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发明名称
Antenna device
摘要
申请公布号
US2111398(A)
申请公布日期
1938.03.15
申请号
US19350012200
申请日期
1935.03.21
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
KIPPENBERG HERMANN
分类号
H01Q1/32
主分类号
H01Q1/32
代理机构
代理人
主权项
地址
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