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经营范围
发明名称
AC ELECTRIC DRIVE
摘要
申请公布号
SU1690150(A1)
申请公布日期
1991.11.07
申请号
SU19894653622
申请日期
1989.02.21
申请人
ROMAKER ALEKSANDR,SU;PRIGAROV VLADIMIR V,SU
发明人
ROMAKER ALEKSANDR I,SU;PRIGAROV VLADIMIR V,SU
分类号
H02P1/42
主分类号
H02P1/42
代理机构
代理人
主权项
地址
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