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发明名称
AIRCRAFT NAVIGATION INSTRUMENT
摘要
申请公布号
CA562164(A)
申请公布日期
1958.08.19
申请号
CAD562164
申请日期
申请人
SPERRY RAND CORPORATION
发明人
EDMUND B. HAMMOND, JR.
分类号
主分类号
代理机构
代理人
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