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发明名称
Improvements in and relating to electric current converting systems
摘要
申请公布号
GB554018(A)
申请公布日期
1943.06.16
申请号
GB19410016477
申请日期
1941.12.22
申请人
THE BRITISH THOMPSON-HOUSTON COMPANY LIMITED
发明人
分类号
H02M7/15
主分类号
H02M7/15
代理机构
代理人
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