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发明名称
APPARATUS FOR METERING ELECTRICAL ENERGY IN SINGLE PHASE SYSTEMS
摘要
申请公布号
GB1477207(A)
申请公布日期
1977.06.22
申请号
GB19740024219
申请日期
1974.05.31
申请人
GENERAL ELECTRIC CO
发明人
分类号
G01R22/00;G01R21/127;G01R21/133;(IPC1-7):G01R21/06
主分类号
G01R22/00
代理机构
代理人
主权项
地址
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