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发明名称
Radio direction indicating systems
摘要
申请公布号
US2944255(A)
申请公布日期
1960.07.05
申请号
US19560623958
申请日期
1956.11.23
申请人
THE DECCA RECORD COMPANY LIMITED
发明人
PARKER ERIC
分类号
G01S1/02;G01S19/48
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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