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发明名称
Improvements in and relating to systems of electric motor control
摘要
申请公布号
GB500313(A)
申请公布日期
1939.02.07
申请号
GB19370034377
申请日期
1937.12.11
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H02P3/18
主分类号
H02P3/18
代理机构
代理人
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