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发明名称
Phase responsive protective relaying system
摘要
申请公布号
US2456976(A)
申请公布日期
1948.12.21
申请号
US19450595722
申请日期
1945.05.25
申请人
GENERAL ELECTRIC COMPANY
发明人
MCCONNELL ANDREW J.
分类号
H02H3/30
主分类号
H02H3/30
代理机构
代理人
主权项
地址
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