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发明名称
METHOD DF INDIVIDUAL CONTROL OF A DIRECT FREQUENCY CHANGER
摘要
申请公布号
SU682988(A1)
申请公布日期
1979.08.30
申请号
SU19741986642
申请日期
1974.01.02
申请人
NEZHDANOV IGOR V,SU;YUKHNIN MARK M,SU
发明人
NEZHDANOV IGOR V,SU;YUKHNIN MARK M,SU
分类号
H02M5/27;(IPC1-7):H02M5/27
主分类号
H02M5/27
代理机构
代理人
主权项
地址
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