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发明名称
Рельсовое стыковое соединение
摘要
申请公布号
RU36111(U1)
申请公布日期
2004.02.27
申请号
RU20030130120U
申请日期
2003.10.08
申请人
发明人
分类号
E01B11/24
主分类号
E01B11/24
代理机构
代理人
主权项
地址
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