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发明名称
Control system
摘要
申请公布号
US2237985(A)
申请公布日期
1941.04.08
申请号
US19390296244
申请日期
1939.09.23
申请人
GENERAL ELECTRIC COMPANY
发明人
GARMAN GEORGE W.
分类号
H02P7/34
主分类号
H02P7/34
代理机构
代理人
主权项
地址
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