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经营范围
发明名称
Improvements in and relating to electric motors
摘要
申请公布号
GB513635(A)
申请公布日期
1939.10.18
申请号
GB19380006833
申请日期
1938.03.04
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED;ARTHUR HEMBOROUGH MAGGS
发明人
分类号
H02P1/44
主分类号
H02P1/44
代理机构
代理人
主权项
地址
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