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发明名称
Perfectionnements relatifs aux systèmes d'asservissement
摘要
申请公布号
FR922437(A)
申请公布日期
1947.06.09
申请号
FRD922437
申请日期
1946.01.30
申请人
SUBMARINE SIGNAL COMPANY
发明人
分类号
G05D3/12
主分类号
G05D3/12
代理机构
代理人
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