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发明名称
Resilient rail hold- down
摘要
申请公布号
US3386657(A)
申请公布日期
1968.06.04
申请号
US19660604835
申请日期
1966.12.27
申请人
THE B. F. GOODRICH COMPANY
发明人
KRAMER JAMES H.
分类号
E01B9/28;E01B9/48
主分类号
E01B9/28
代理机构
代理人
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