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发明名称
Ultra high frequency antenna
摘要
申请公布号
US2207781(A)
申请公布日期
1940.07.16
申请号
US19380210605
申请日期
1938.05.28
申请人
RADIO CORPORATION
发明人
BROWN GEORGE H.
分类号
H01Q9/44;H01Q21/20
主分类号
H01Q9/44
代理机构
代理人
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地址
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