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发明名称
Railway journal bearing
摘要
申请公布号
US2859073(A)
申请公布日期
1958.11.04
申请号
US19540468371
申请日期
1954.11.12
申请人
THE BUCKEYE STEEL CASTINGS COMPANY
发明人
FURNISS LOREE ELWYN
分类号
B61F15/16
主分类号
B61F15/16
代理机构
代理人
主权项
地址
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