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发明名称
Improvements in and relating to cores for electrical apparatus and method of making the same
摘要
申请公布号
GB539093(A)
申请公布日期
1941.08.27
申请号
GB19400010667
申请日期
1940.06.21
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H01F27/25
主分类号
H01F27/25
代理机构
代理人
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地址
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