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发明名称
Electric control system
摘要
申请公布号
US2335631(A)
申请公布日期
1943.11.30
申请号
US19400371310
申请日期
1940.12.23
申请人
GENERAL ELECTRIC COMPANY
发明人
BANY HERMAN;KAUFMANN RICHARD H.
分类号
H02M1/04
主分类号
H02M1/04
代理机构
代理人
主权项
地址
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