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发明名称
Improvements in and relating to electromagnetic induction apparatus
摘要
申请公布号
GB621674(A)
申请公布日期
1949.04.14
申请号
GB19450012536
申请日期
1945.05.18
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H01F27/245;H01F41/02
主分类号
H01F27/245
代理机构
代理人
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