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发明名称
Control system for synchronous motors
摘要
申请公布号
US2285917(A)
申请公布日期
1942.06.09
申请号
US19410398890
申请日期
1941.06.20
申请人
GENERAL ELECTRIC COMPANY
发明人
EWING SAMUEL C.
分类号
H02P25/02
主分类号
H02P25/02
代理机构
代理人
主权项
地址
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