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经营范围
发明名称
Patch antenna with polarization uniformity control
摘要
申请公布号
US5006859(A)
申请公布日期
1991.04.09
申请号
US19900500332
申请日期
1990.03.28
申请人
HUGHES AIRCRAFT COMPANY
发明人
WONG, MON N.;PATIN, ROBERT J.;TRESE, BRENNAN J.;RAGHAVAN, KRISHNAN K.
分类号
H01Q9/04;H01Q13/08;H01Q21/24
主分类号
H01Q9/04
代理机构
代理人
主权项
地址
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