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发明名称
DEVICE FOR REGULATING TRACTION ELECTRIC MOTOR SPEED
摘要
申请公布号
SU771841(A1)
申请公布日期
1980.10.15
申请号
SU19782643306
申请日期
1978.07.13
申请人
LE I INEZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA IM. AKADEMIKA V.N.OBRAZTSOVA
发明人
MAZNEV ALEKSANDR S,SU;ROGOV ALEKSANDR N,SU;LYAMIN KONSTANTIN B,SU;ARKHIPOV KONSTANTIN A,SU
分类号
H02P27/02;H02P3/20;(IPC1-7):H02P7/62
主分类号
H02P27/02
代理机构
代理人
主权项
地址
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