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发明名称
Improvements in and relating to electric motors
摘要
申请公布号
GB490708(A)
申请公布日期
1938.08.19
申请号
GB19370020352
申请日期
1937.07.22
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H02K21/38
主分类号
H02K21/38
代理机构
代理人
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