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经营范围
发明名称
Improvements in or relating to electrical measuring apparatus
摘要
申请公布号
GB917196(A)
申请公布日期
1963.01.30
申请号
GB19600008538
申请日期
1960.03.10
申请人
THE WAYNE KERR LABORATORIES LIMITED;JOHN MILDWATER
发明人
分类号
G01R1/28
主分类号
G01R1/28
代理机构
代理人
主权项
地址
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