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经营范围
发明名称
Régulateur de tension
摘要
申请公布号
FR831455(A)
申请公布日期
1938.09.05
申请号
FRD831455
申请日期
1937.12.29
申请人
WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
发明人
分类号
H02P9/24
主分类号
H02P9/24
代理机构
代理人
主权项
地址
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