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经营范围
发明名称
Aircraft navigation system
摘要
申请公布号
US2845623(A)
申请公布日期
1958.07.29
申请号
US19560557720
申请日期
1956.01.03
申请人
SPERRY RAND CORPORATION
发明人
IDDINGS GEORGE E.
分类号
G05D1/06
主分类号
G05D1/06
代理机构
代理人
主权项
地址
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