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发明名称
RAILWAY RAIL FASTENING
摘要
申请公布号
AU498909(B2)
申请公布日期
1979.03.29
申请号
AU19740069811
申请日期
1974.06.05
申请人
PANDROL LTD.
发明人
T.W. WOOD
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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