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发明名称
Radio antenna system
摘要
申请公布号
US2393656(A)
申请公布日期
1946.01.29
申请号
US19440517001
申请日期
1944.01.05
申请人
FEDERAL TELEPHONE AND RADIO CORPORATION
发明人
ROYDEN GEORGE T.
分类号
H01Q11/06;H03B5/10;H03B5/18;H04K3/00
主分类号
H01Q11/06
代理机构
代理人
主权项
地址
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