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发明名称
Earth detecting electric circuit
摘要
申请公布号
KR20080002591(U)
申请公布日期
2008.07.14
申请号
KR20070003571U
申请日期
2007.03.05
申请人
发明人
分类号
H05B3/20;G05D23/19;H05B1/02
主分类号
H05B3/20
代理机构
代理人
主权项
地址
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