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发明名称
Direction-finding antenna
摘要
申请公布号
US2995752(A)
申请公布日期
1961.08.08
申请号
US19600005573
申请日期
1960.01.29
申请人
NICHOLAS SHYHALLA;BLUM RICHARD J
发明人
SHYHALLA NICHOLAS;BLUM RICHARD J.
分类号
G01S1/02;G01S19/04;H01Q1/52
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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