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发明名称
DEVICE FOR STUDYING SLIDING CONTACT BETWEEN CURRENT COLLECTOR AND CONTACT WIRE
摘要
申请公布号
SU1525040(A2)
申请公布日期
1989.11.30
申请号
SU19874210659
申请日期
1987.03.16
申请人
OMSKIJ I INZHENER ZHELEZNOD
发明人
PAVLOV VYACHESLAV M,SU;MIKHEEV VIKTOR P,SU;NEKHAEV VIKTOR A,SU
分类号
B60L3/12
主分类号
B60L3/12
代理机构
代理人
主权项
地址
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