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经营范围
发明名称
Electric drive
摘要
申请公布号
US2312062(A)
申请公布日期
1943.02.23
申请号
US19420428579
申请日期
1942.01.28
申请人
GENERAL ELECTRIC COMPANY
发明人
ALEXANDERSON ERNST F. W.
分类号
H02P9/02
主分类号
H02P9/02
代理机构
代理人
主权项
地址
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