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发明名称
BROAD BAND PATCH ANTENNA
摘要
申请公布号
EP1092245(A4)
申请公布日期
2004.04.28
申请号
EP19990921353
申请日期
1999.03.31
申请人
NORTHROP GRUMMAN CORPORATION
发明人
VAN HOOZEN, ALLEN, LEE
分类号
H01Q1/38;H01Q9/04;H01Q19/10;H01Q21/00;(IPC1-7):H01Q1/38
主分类号
H01Q1/38
代理机构
代理人
主权项
地址
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