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发明名称
Bearing construction for railway car axle journals
摘要
申请公布号
US3361492(A)
申请公布日期
1968.01.02
申请号
US19650439171
申请日期
1965.03.12
申请人
ILLINOIS RAILWAY EQUIPMENT COMPANY
发明人
SWEGER THEODORE J.
分类号
B61F15/16
主分类号
B61F15/16
代理机构
代理人
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地址
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