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发明名称
Device for grinding railroad rails
摘要
申请公布号
CZ23657(U1)
申请公布日期
2012.04.18
申请号
CZ20120025536U
申请日期
2011.05.13
申请人
MORAVEK PETR
发明人
MORAVEK PETR
分类号
E01B31/17
主分类号
E01B31/17
代理机构
代理人
主权项
地址
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