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经营范围
发明名称
Improvements in radio location systems
摘要
申请公布号
GB634143(A)
申请公布日期
1950.03.15
申请号
GB19450013870
申请日期
1945.06.01
申请人
WESTERN ELECTRIC COMPANY INCORPORATED
发明人
分类号
G01S7/20
主分类号
G01S7/20
代理机构
代理人
主权项
地址
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