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发明名称
Système de radionavigation
摘要
申请公布号
FR74023(E)
申请公布日期
1960.11.07
申请号
FR19560057589
申请日期
1956.08.21
申请人
International Standard Electric Corporation
发明人
Sven Henry Marriott Dodington;Roy Leon Johnson
分类号
G01S1/02;G01S13/76;H04B1/50
主分类号
G01S1/02
代理机构
代理人
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地址
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