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发明名称
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摘要
申请公布号
US3242415(A)
申请公布日期
1966.03.22
申请号
US19620163842
申请日期
1962.01.02
申请人
WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人
KING KENNETH G.;GARBETT DONALD
分类号
H02M7/519;H02M7/523
主分类号
H02M7/519
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