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发明名称
Navigational fix computer
摘要
申请公布号
US2839747(A)
申请公布日期
1958.06.17
申请号
US19480036214
申请日期
1948.06.30
申请人
GENERAL PRECISION LABORATORY INCORPORATED
发明人
GRAY JOHN W.
分类号
G01S7/295;G06G7/78
主分类号
G01S7/295
代理机构
代理人
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