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发明名称
DRY CONTACT RECTIFIER
摘要
申请公布号
CA393574(A)
申请公布日期
1940.12.31
申请号
CAD393574
申请日期
申请人
THE UNION SWITCH AND SIGNAL COMPANY;WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人
LESLIE ERNEST THOMPSON;ALBERT LESLIE WILLIAMS
分类号
主分类号
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