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经营范围
发明名称
DC ELECTRIC DRIVE
摘要
申请公布号
SU629617(A1)
申请公布日期
1978.10.25
申请号
SU19731888771
申请日期
1973.02.28
申请人
ULYANOVSKIJ POLT INSTITUT
发明人
BOROVIKOV MIKHAIL A,SU;INESHIN ARKADIJ P,SU;SIDOROV YURIJ N,SU
分类号
H02P7/28;(IPC1-7):H02P7/28
主分类号
H02P7/28
代理机构
代理人
主权项
地址
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