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发明名称
Power system
摘要
申请公布号
US2157869(A)
申请公布日期
1939.05.09
申请号
US19380168597
申请日期
1938.10.31
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
SMITH GERALD F.
分类号
H02P9/00
主分类号
H02P9/00
代理机构
代理人
主权项
地址
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