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发明名称
METHOD OF PROTECTION OF CONTACT WIRE
摘要
申请公布号
RU2093912(C1)
申请公布日期
1997.10.20
申请号
RU19940002738
申请日期
1994.01.26
申请人
SERDYUK YURIJ I
发明人
SERDYUK YURIJ I
分类号
H01B5/14;B60M1/13;(IPC1-7):H01B5/14
主分类号
H01B5/14
代理机构
代理人
主权项
地址
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