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发明名称
Side bearings for railroad cars
摘要
申请公布号
US3188156(A)
申请公布日期
1965.06.08
申请号
US19630262397
申请日期
1963.03.04
申请人
CURTIS B. MORSELL, JR.
发明人
JORDAN JOHN W.
分类号
B61F5/14
主分类号
B61F5/14
代理机构
代理人
主权项
地址
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