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发明名称
Electric control system
摘要
申请公布号
US2190756(A)
申请公布日期
1940.02.20
申请号
US19370137525
申请日期
1937.04.17
申请人
GENERAL ELECTRIC COMPANY
发明人
MOYER ELMO E.
分类号
H02P9/10
主分类号
H02P9/10
代理机构
代理人
主权项
地址
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