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发明名称
Improvements in and relating to electric transformers
摘要
申请公布号
GB638984(A)
申请公布日期
1950.06.21
申请号
GB19460031378
申请日期
1946.10.22
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H01F29/02;H02M5/08
主分类号
H01F29/02
代理机构
代理人
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地址
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