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发明名称
Perfectionnements aux systèmes de contrôle
摘要
申请公布号
FR823338(A)
申请公布日期
1938.01.18
申请号
FRD823338
申请日期
1937.06.21
申请人
THE SPERRY GYROSCOPE COMPANY LIMITED
发明人
分类号
G05D3/14;G05D3/16
主分类号
G05D3/14
代理机构
代理人
主权项
地址
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