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发明名称
RAILROAD RAIL FASTNER
摘要
申请公布号
SI7612720(A8)
申请公布日期
1995.08.31
申请号
SI19760012720
申请日期
1976.11.05
申请人
PANDROL LTD
发明人
MILLER D..W.
分类号
E01B9/30;(IPC1-7):E01B9/30
主分类号
E01B9/30
代理机构
代理人
主权项
地址
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