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发明名称
Omni-directional antenna system
摘要
申请公布号
US2885678(A)
申请公布日期
1959.05.05
申请号
US19540446939
申请日期
1954.07.30
申请人
HAZELTINE RESEARCH, INC.
发明人
ROSA RICHARD LA
分类号
G01S7/03;H01Q21/06;H01Q25/00
主分类号
G01S7/03
代理机构
代理人
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地址
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