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经营范围
发明名称
Protection of alternating current electric power systems
摘要
申请公布号
US2421630(A)
申请公布日期
1947.06.03
申请号
US19450622605
申请日期
1945.10.16
申请人
GENERAL ELECTRIC COMPANY
发明人
LIGHT PHILIP H.
分类号
H02H9/08
主分类号
H02H9/08
代理机构
代理人
主权项
地址
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