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发明名称
Improvements in and relating to the construction of casings for electric transformers
摘要
申请公布号
GB312935(A)
申请公布日期
1930.03.27
申请号
GB19290016928
申请日期
1929.06.01
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H01F27/14
主分类号
H01F27/14
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