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发明名称
Electric motor control system
摘要
申请公布号
US2663836(A)
申请公布日期
1953.12.22
申请号
US19500192269
申请日期
1950.10.26
申请人
GENERAL ELECTRIC COMPANY
发明人
LICHTENFELS IRA W.
分类号
B60L15/12
主分类号
B60L15/12
代理机构
代理人
主权项
地址
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