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发明名称
Angle switching control
摘要
申请公布号
US2228079(A)
申请公布日期
1941.01.07
申请号
US19390290738
申请日期
1939.08.18
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
GULLIKSEN FINN H.
分类号
H02P5/52
主分类号
H02P5/52
代理机构
代理人
主权项
地址
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