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发明名称
CARRIER CURRENT PROTECTIVE RELAYING SYSTEM
摘要
申请公布号
CA410836(A)
申请公布日期
1943.03.02
申请号
CAD410836
申请日期
申请人
CANADIAN WESTINGHOUSE COMPANY
发明人
BERNARD E. LENEHAN;SHIRLEY L. GOLDSBOROUGH
分类号
主分类号
代理机构
代理人
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