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发明名称
Gyroscopic direction indicator
摘要
申请公布号
US2585693(A)
申请公布日期
1952.02.12
申请号
US19450608506
申请日期
1945.08.02
申请人
ANNA C. SINKS;RICHARD A. PFUNTNER;SAMUEL GABRIELSON;GENERAL ELECTRIC COMPANY
发明人
分类号
G01C19/36
主分类号
G01C19/36
代理机构
代理人
主权项
地址
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