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发明名称
Improvements relating to the control of electric motors in traction systems
摘要
申请公布号
GB429194(A)
申请公布日期
1935.05.27
申请号
GB19330033349
申请日期
1933.11.28
申请人
HERBERT KAYE RAMSDEN;ASSOCIATED ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H02P3/08
主分类号
H02P3/08
代理机构
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