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经营范围
发明名称
Navigation instrument
摘要
申请公布号
GB1002553(A)
申请公布日期
1965.08.25
申请号
GB19630000646
申请日期
1963.01.07
申请人
SPERRY RAND CORPORATION
发明人
分类号
G01S1/02;G01S19/48
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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