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发明名称
Apparatus for rectifying alternating electric currents
摘要
申请公布号
US1833332(A)
申请公布日期
1931.11.24
申请号
US19280319526
申请日期
1928.11.15
申请人
THE UNION SWITCH & SIGNAL COMPANY
发明人
PETER LESLIE HURST
分类号
H01L25/03
主分类号
H01L25/03
代理机构
代理人
主权项
地址
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