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发明名称
Perfectionnements aux appareils gyroscopiques
摘要
申请公布号
FR829760(A)
申请公布日期
1938.07.06
申请号
FRD829760
申请日期
1937.11.23
申请人
SPERRY GYROSCOPE COMPANY, INC.
发明人
分类号
G01C19/36
主分类号
G01C19/36
代理机构
代理人
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地址
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