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发明名称
GYROSCOPIC NAVIGATIONAL INSTRUMENT
摘要
申请公布号
CA496938(A)
申请公布日期
1953.10.20
申请号
CAD496938
申请日期
申请人
THOMAS O. SUMMERS, JR.
发明人
THOMAS O. SUMMERS, JR.
分类号
主分类号
代理机构
代理人
主权项
地址
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