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经营范围
发明名称
Broad-band directional microwave antenna unit
摘要
申请公布号
GB2007437(A)
申请公布日期
1979.05.16
申请号
GB19780043219
申请日期
1978.11.03
申请人
SIEMENS AG
发明人
分类号
H01Q3/08;H01Q1/00;H01Q1/42;H01Q15/16;H01Q19/12;H01Q19/13;(IPC1-7):H01Q1/42
主分类号
H01Q3/08
代理机构
代理人
主权项
地址
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