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发明名称
Double-feed antennas operating with waves of two frequencies of the same polarization
摘要
申请公布号
US3281850(A)
申请公布日期
1966.10.25
申请号
US19620178102
申请日期
1962.03.07
申请人
HAZELTINE RESEARCH INC.
发明人
HANNAN PETER W.
分类号
H01Q5/00
主分类号
H01Q5/00
代理机构
代理人
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