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发明名称
Motor control system
摘要
申请公布号
US1872360(A)
申请公布日期
1932.08.16
申请号
US19240726900
申请日期
1924.07.19
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
SYKES WILFRED
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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