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发明名称
RAILWAY TRACK RAIL FASTENING SYSTEM
摘要
申请公布号
PL305947(A1)
申请公布日期
1996.05.27
申请号
PL19940305947
申请日期
1994.11.21
申请人
BRAL STANISLAW;DYBULA MAREK;KOSMIDER MACIEJ;POPOWSKI ROMAN;WALEK KRZYSZTOF
发明人
BRAL STANISLAW;DYBULA MAREK;KOSMIDER MACIEJ;POPOWSKI ROMAN;WALEK KRZYSZTOF
分类号
E01B9/28;(IPC1-7):E01B9/28
主分类号
E01B9/28
代理机构
代理人
主权项
地址
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