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发明名称
Radio locating system and apparatus therefor
摘要
申请公布号
US2841788(A)
申请公布日期
1958.07.01
申请号
US19530385623
申请日期
1953.10.12
申请人
ULTRA ELECTRIC, INC.
发明人
KERR DAVID
分类号
G01S1/02;G01S19/25;G01S19/28
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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