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经营范围
发明名称
DEVICE FOR DECREASING A.C. TRACTION NETWORK CIRCULATING CURRENT
摘要
申请公布号
SU1643229(A1)
申请公布日期
1991.04.23
申请号
SU19884601371
申请日期
1988.11.02
申请人
ROSTOVSKIJ I INZHEN ZHELEZ
发明人
BOCHEV ALEKSANDR S,SU;KUZNETSOV GERMAN V,SU;ZAJTSEVA LYUDMILA A,SU;KUZNETSOV VLADIMIR V,SU
分类号
B60M3/02
主分类号
B60M3/02
代理机构
代理人
主权项
地址
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