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经营范围
发明名称
Polydirectional antenna
摘要
申请公布号
US2229984(A)
申请公布日期
1941.01.28
申请号
US19380247816
申请日期
1938.12.27
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
MOSER WILHELM
分类号
H01Q9/26
主分类号
H01Q9/26
代理机构
代理人
主权项
地址
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