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发明名称
Turnstile antena
摘要
申请公布号
US2267550(A)
申请公布日期
1941.12.23
申请号
US19400363734
申请日期
1940.10.31
申请人
RADIO CORPORATION
发明人
BROWN GEORGE H.
分类号
H01Q21/26
主分类号
H01Q21/26
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代理人
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