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发明名称
Direction finder
摘要
申请公布号
US2480117(A)
申请公布日期
1949.08.30
申请号
US19450601801
申请日期
1945.06.27
申请人
FEDERAL TELEPHONE AND RADIO CORPORATION
发明人
CHESUS FRANK O.;THOMAS FRANK G.
分类号
G01S3/08
主分类号
G01S3/08
代理机构
代理人
主权项
地址
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