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发明名称
IMPROVEMENTS IN AND RELATING TO ELECTRICITY METERS USING CURRENT TRANSFORMERS
摘要
申请公布号
GB9015199(D0)
申请公布日期
1990.08.29
申请号
GB19900015199
申请日期
1990.07.10
申请人
POLYMETERS RESPONSE INTERNATIONAL LIMITED
发明人
分类号
G01R21/133
主分类号
G01R21/133
代理机构
代理人
主权项
地址
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