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发明名称
Radio navigator
摘要
申请公布号
US2315755(A)
申请公布日期
1943.04.06
申请号
US19400337557
申请日期
1940.05.27
申请人
ALLEN WARNER LOUIS
发明人
WARNER LOUIS ALLEN
分类号
G01S3/42
主分类号
G01S3/42
代理机构
代理人
主权项
地址
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