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发明名称
Control system for frequency converters
摘要
申请公布号
US2063824(A)
申请公布日期
1936.12.08
申请号
US19340722638
申请日期
1934.04.27
申请人
J. D. ADAMS MANUFACTURING COMPANY
发明人
NOTVEST ROBERT
分类号
H02K47/26
主分类号
H02K47/26
代理机构
代理人
主权项
地址
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