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经营范围
发明名称
AC TO DC VOLTAGE CONVERTER
摘要
申请公布号
SU1665480(A1)
申请公布日期
1991.07.23
申请号
SU19894731684
申请日期
1989.08.25
申请人
NII RADIOSTROENIYA
发明人
TIMCHENKO VLADIMIR A,SU
分类号
H02M7/08
主分类号
H02M7/08
代理机构
代理人
主权项
地址
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