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经营范围
发明名称
Gyroscopic instrument
摘要
申请公布号
US2512598(A)
申请公布日期
1950.06.27
申请号
US19480039829
申请日期
1948.07.21
申请人
THE SPERRY CORPORATION
发明人
BARKALOW CLARE E.
分类号
G01C19/28
主分类号
G01C19/28
代理机构
代理人
主权项
地址
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