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发明名称
METHOD AND DEVICE FOR RESTORING CONTACT WIRE
摘要
申请公布号
RU2011566(C1)
申请公布日期
1994.04.30
申请号
SU19914912000
申请日期
1991.02.15
申请人
MOSKOVSKIJ INSTITUT INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA
发明人
SHEVANDIN MIKHAIL A;ZELVYANSKIJ YAKOV A;PETRUNIN ALEKSANDR I
分类号
B60M1/13;(IPC1-7):B60M1/13
主分类号
B60M1/13
代理机构
代理人
主权项
地址
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