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发明名称
Improvements in and relating to protective systems for alternating current commutator motors
摘要
申请公布号
GB310048(A)
申请公布日期
1930.01.30
申请号
GB19290012203
申请日期
1929.04.19
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H02H7/08
主分类号
H02H7/08
代理机构
代理人
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地址
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