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发明名称
Radio direction finding apparatus
摘要
申请公布号
US2182118(A)
申请公布日期
1939.12.05
申请号
US19370160837
申请日期
1937.08.25
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
GIROUD PIERRE
分类号
G01S1/02
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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