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经营范围
发明名称
Protective relaying system for an electric power transmission circuit
摘要
申请公布号
US2971131(A)
申请公布日期
1961.02.07
申请号
US19560629351
申请日期
1956.12.19
申请人
GENERAL ELECTRIC COMPANY
发明人
JR. LEON E. GOFF,
分类号
H02H7/30
主分类号
H02H7/30
代理机构
代理人
主权项
地址
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