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发明名称
Improvements in switching arrangements for controlling three-phase motors
摘要
申请公布号
GB916908(A)
申请公布日期
1963.01.30
申请号
GB19610003935
申请日期
1961.02.02
申请人
MARCEL CHARLES PFISTER
发明人
分类号
H02P27/02
主分类号
H02P27/02
代理机构
代理人
主权项
地址
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