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发明名称
Improvements relating to electrical measuring apparatus
摘要
申请公布号
GB741392(A)
申请公布日期
1955.11.30
申请号
GB19530016888
申请日期
1953.06.18
申请人
HIVOLT LIMITED;FREDERICK MALLOCH BRUCE
发明人
分类号
G01R15/14
主分类号
G01R15/14
代理机构
代理人
主权项
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