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发明名称
Variable voltage motor drive
摘要
申请公布号
US2510637(A)
申请公布日期
1950.06.06
申请号
US19440549572
申请日期
1944.08.15
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
KING GEORGE E.;FORMHALS WILLIAM H.
分类号
H02P7/34
主分类号
H02P7/34
代理机构
代理人
主权项
地址
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