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经营范围
发明名称
D.C.VOLTAGE CONVERTER
摘要
申请公布号
SU1070675(A1)
申请公布日期
1984.01.30
申请号
SU19823447331
申请日期
1982.06.07
申请人
OVDIN VIKTOR,SU
发明人
OVDIN VIKTOR I,SU
分类号
H02M7/537;(IPC1-7):H02M7/53
主分类号
H02M7/537
代理机构
代理人
主权项
地址
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