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经营范围
发明名称
METHOD OF CONVERTING DC VOLTAGE INTO AC VOLTAGE
摘要
申请公布号
SU721886(A1)
申请公布日期
1980.03.15
申请号
SU19610745605
申请日期
1961.09.22
申请人
SEDOV LEV N,SU
发明人
SEDOV LEV N,SU
分类号
H02M7/515;H02M7/53846;(IPC1-7):H02M7/48
主分类号
H02M7/515
代理机构
代理人
主权项
地址
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