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发明名称
METHOD OF RESONANCE-FREE FORMATION OF LOW-HARMONIC VARIABLE VOLTAGE
摘要
申请公布号
SU1737668(A1)
申请公布日期
1992.05.30
申请号
SU19894631064
申请日期
1989.01.03
申请人
FIZIKO-TEKHNICHESKIJ I IM.A.F.IOFFE
发明人
ISUPOV VLADISLAV A,SU
分类号
H02M5/08
主分类号
H02M5/08
代理机构
代理人
主权项
地址
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