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发明名称
Railway car truck
摘要
申请公布号
US2037336(A)
申请公布日期
1936.04.14
申请号
US19330694667
申请日期
1933.10.21
申请人
THE BUCKEYE STEEL CASTINGS COMPANY
发明人
MOELLER HARRY A.
分类号
B61F5/52
主分类号
B61F5/52
代理机构
代理人
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