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经营范围
发明名称
Apparatus for locating objects by means of radio waves
摘要
申请公布号
GB580975(A)
申请公布日期
1946.09.26
申请号
GB19400016260
申请日期
1940.11.08
申请人
THE SPERRY GYROSCOPE COMPANY LIMITED;ROBERT HAYES NISBET
发明人
分类号
G01S13/42
主分类号
G01S13/42
代理机构
代理人
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