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发明名称
Three axis tracking system
摘要
申请公布号
US2740962(A)
申请公布日期
1956.04.03
申请号
US19500136970
申请日期
1950.01.05
申请人
SPERRY RAND CORPORATION
发明人
JR. EDMUND B. HAMMOND,
分类号
G01S13/42;H01Q3/08
主分类号
G01S13/42
代理机构
代理人
主权项
地址
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