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经营范围
发明名称
Improvements in electrical measuring or relay apparatus, particularly for high potential circuits
摘要
申请公布号
GB400985(A)
申请公布日期
1933.11.06
申请号
GB19320012885
申请日期
1932.05.04
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED;JOHN GALE WELLINGS;CHARLES GILBERT MAYO
发明人
分类号
H01F27/42;H01F38/32
主分类号
H01F27/42
代理机构
代理人
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地址
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