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发明名称
Heterodyne radio direction finding system
摘要
申请公布号
US2408119(A)
申请公布日期
1946.09.24
申请号
US19390274039
申请日期
1939.05.16
申请人
COLLINS RADIO COMPANY
发明人
WIRKLER WALTER H.
分类号
G01S1/02;G01S19/25
主分类号
G01S1/02
代理机构
代理人
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