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发明名称
A Electronic Watt Hour Meters Having a Blocking Filter
摘要
申请公布号
KR200378504(Y1)
申请公布日期
2005.03.10
申请号
KR20040035032U
申请日期
2004.12.09
申请人
发明人
分类号
G01R22/00;G08C19/02;(IPC1-7):G01R22/00
主分类号
G01R22/00
代理机构
代理人
主权项
地址
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