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发明名称
QUARTER-SQUARES MULTIPLIERS FOR MEASURING ELECTRICAL ENERGY
摘要
申请公布号
GB1537425(A)
申请公布日期
1978.12.29
申请号
GB19770023999
申请日期
1977.06.08
申请人
LANDIS & GYR AG
发明人
分类号
G01R19/10;G01D3/02;G01R15/00;G01R21/00;G01R21/06;G01R21/10;G01R21/133;(IPC1-7):G01R21/10
主分类号
G01R19/10
代理机构
代理人
主权项
地址
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