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发明名称
Systèmes de navigation radioélectriques
摘要
申请公布号
FR58160(E)
申请公布日期
1953.09.29
申请号
FRD58160
申请日期
1947.12.23
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
EARP CHARLES WILLIAM
分类号
G01S1/02
主分类号
G01S1/02
代理机构
代理人
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地址
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