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发明名称
Perfectionnements aux régulateurs électriques
摘要
申请公布号
FR852479(A)
申请公布日期
1940.02.02
申请号
FRD852479
申请日期
1939.04.03
申请人
THE HARLAND ENGINEERING COMPANY LIMITED
发明人
分类号
H02P7/06
主分类号
H02P7/06
代理机构
代理人
主权项
地址
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