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发明名称
Improvements relating to electric measuring apparatus
摘要
申请公布号
GB533907(A)
申请公布日期
1941.02.21
申请号
GB19390032282
申请日期
1939.12.15
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
G01D5/12;G01R27/02
主分类号
G01D5/12
代理机构
代理人
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地址
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