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发明名称
METHOD OF MEASURING ERRORS OF ELECTRICITY METERS
摘要
申请公布号
PL154013(B1)
申请公布日期
1991.06.28
申请号
PL19860262527
申请日期
1986.11.20
申请人
发明人
分类号
G01R;G01R35/04;(IPC1-7):G01R35/04
主分类号
G01R
代理机构
代理人
主权项
地址
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