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发明名称
Variable beamwidth antennas utilizing defocusing
摘要
申请公布号
US3364490(A)
申请公布日期
1968.01.16
申请号
US19630311849
申请日期
1963.09.26
申请人
HAZELTINE RESEARCH, INC.
发明人
HANNAN PETER W.
分类号
G01S13/44;H01Q25/00
主分类号
G01S13/44
代理机构
代理人
主权项
地址
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