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发明名称
Improvements in or relating to the control of electric series-wound motors
摘要
申请公布号
GB510161(A)
申请公布日期
1939.07.27
申请号
GB19380002570
申请日期
1938.01.27
申请人
ROBERT BOSCH G.M.B.H.
发明人
分类号
H02P7/14
主分类号
H02P7/14
代理机构
代理人
主权项
地址
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