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发明名称
Dynamoelectric machine excitation control by use of pulse width modulation
摘要
申请公布号
US3170109(A)
申请公布日期
1965.02.16
申请号
US19600003041
申请日期
1960.01.18
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
ROOF JAMES L.
分类号
H02P9/30
主分类号
H02P9/30
代理机构
代理人
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地址
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