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发明名称
BEAM TILT TYPE PLANE ARRAY ANTENNA
摘要
申请公布号
JPH02224407(A)
申请公布日期
1990.09.06
申请号
JP19890045690
申请日期
1989.02.27
申请人
NEC HOME ELECTRON LTD
发明人
ITO AKIRA
分类号
H01Q19/28;H01Q3/14;H01Q21/06
主分类号
H01Q19/28
代理机构
代理人
主权项
地址
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