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发明名称
System of distribution of alternating currents
摘要
申请公布号
US1787943(A)
申请公布日期
1931.01.06
申请号
US19240690014
申请日期
1924.02.01
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
KEHOE ARTHUR H.
分类号
H02H3/06
主分类号
H02H3/06
代理机构
代理人
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