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发明名称
CIRCUIT FOR PROVIDING IMMUNITY FROM NOISE AND NUISANCE TRIPPING GROUND FAULT DETECTION DEVICES
摘要
申请公布号
GB1581364(A)
申请公布日期
1980.12.10
申请号
GB19790038731
申请日期
1977.04.01
申请人
SQUARE D CO
发明人
分类号
H01R13/713;H02H3/33;(IPC1-7):H02H3/05
主分类号
H01R13/713
代理机构
代理人
主权项
地址
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