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发明名称
Improvements in or relating to electric motor control systems
摘要
申请公布号
GB356398(A)
申请公布日期
1931.09.10
申请号
GB19300022226
申请日期
1930.07.23
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;CHARLES WALLACE SAUNDERS;HERBERT WALTER WILSON;SYDNEY ALBERT GEORGE EMMS
发明人
分类号
H02P1/54
主分类号
H02P1/54
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代理人
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