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发明名称
Kurzwellenrichtantenne zur Erzeugung zyklisch polarisierter Wellen
摘要
申请公布号
DE568346(C)
申请公布日期
1933.01.18
申请号
DED568346D
申请日期
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H01Q21/12
主分类号
H01Q21/12
代理机构
代理人
主权项
地址
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