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发明名称
Improvements in control systems for selectively connecting rectifiers to load circuits
摘要
申请公布号
GB501395(A)
申请公布日期
1939.02.27
申请号
GB19380024945
申请日期
1937.08.30
申请人
WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED;SYDNEY ARTHUR STEVENS
发明人
分类号
H02M1/00
主分类号
H02M1/00
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