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经营范围
发明名称
Power meter for ac electrical systems
摘要
申请公布号
GB9814793(D0)
申请公布日期
1998.09.09
申请号
GB19980014793
申请日期
1998.07.09
申请人
GHASSEMI, FOROOZAN
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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