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发明名称
Electric motor control system
摘要
申请公布号
US2542854(A)
申请公布日期
1951.02.20
申请号
US19470738969
申请日期
1947.04.02
申请人
THE ENGLISH ELECTRIC COMPANY LIMITED
发明人
WILSON GRAHAM RUDGE
分类号
B65H23/195;B65H23/198
主分类号
B65H23/195
代理机构
代理人
主权项
地址
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