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发明名称
DEVICE FOR SWITCHING RAIL CIRCUITS
摘要
申请公布号
SU1286456(A1)
申请公布日期
1987.01.30
申请号
SU19853879888
申请日期
1985.04.09
申请人
OMSKIJ I INZHENER ZHELEZNOD
发明人
PARAMZIN ANDREJ V,SU;LUNEV SERGEJ A,SU;GERASIMOV SERGEJ V,SU
分类号
B61L23/16
主分类号
B61L23/16
代理机构
代理人
主权项
地址
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