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经营范围
发明名称
Band type Zero Current Transformer within a ground fault circuit alarm
摘要
申请公布号
KR100861766(B1)
申请公布日期
2008.10.06
申请号
KR20070031052
申请日期
2007.03.29
申请人
发明人
分类号
H01F38/28;H02H3/14
主分类号
H01F38/28
代理机构
代理人
主权项
地址
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