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发明名称
Self-tracking radio direction and distance device
摘要
申请公布号
US2409448(A)
申请公布日期
1946.10.15
申请号
US19410377344
申请日期
1941.02.04
申请人
FABIAN ROST HELGE;HARRY THUNELL KARL;DANIEL VIGREN STEN;ELIAS CLAESSON PER HARRY
发明人
ROST HELGE FABIAN;THUNELL KARL HARRY;VIGREN STEN DANIEL;CLAESSON PER HARRY ELIAS
分类号
G01S13/66
主分类号
G01S13/66
代理机构
代理人
主权项
地址
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