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发明名称
Rail fastener
摘要
申请公布号
US3210006(A)
申请公布日期
1965.10.05
申请号
US19630328024
申请日期
1963.12.04
申请人
DERVEER WILLIAM H VAN
发明人
DERVEER WILLIAM H. VAN
分类号
E01B13/02
主分类号
E01B13/02
代理机构
代理人
主权项
地址
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