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发明名称
Radio direction finder
摘要
申请公布号
US2659082(A)
申请公布日期
1953.11.10
申请号
US19460665989
申请日期
1946.04.30
申请人
PEARSON PAUL A
发明人
PEARSON PAUL A.
分类号
G01S1/02;G01S19/15;G01S19/48;G01S19/49
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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