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发明名称
Rail attachment means for use in railway tracks
摘要
申请公布号
US2980336(A)
申请公布日期
1961.04.18
申请号
US19580717496
申请日期
1958.02.25
申请人
VOSSLOH-WERKE G.M.B.H.
发明人
DOLL ADALBERT
分类号
E01B9/30;E01B9/48
主分类号
E01B9/30
代理机构
代理人
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地址
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