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发明名称
Radio range beacon
摘要
申请公布号
US2541040(A)
申请公布日期
1951.02.13
申请号
US19460645668
申请日期
1946.02.05
申请人
FEDERAL TELECOMMUNICATION LABORATORIES, INC.
发明人
COLIN ROBERT I.
分类号
G01S1/02;G01S19/17
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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