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发明名称
Improvements in and relating to rectifier circuits
摘要
申请公布号
GB858553(A)
申请公布日期
1961.01.11
申请号
GB19570034698
申请日期
1957.11.07
申请人
WESTINGHOUSE BRAKE & SIGNAL COMPANY LIMITED;ROBERT HENRY EASTOP
发明人
分类号
H02M7/162;H02M7/217
主分类号
H02M7/162
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代理人
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