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发明名称
Damping means for railway trucks
摘要
申请公布号
US2574348(A)
申请公布日期
1951.11.06
申请号
US19450591190
申请日期
1945.04.30
申请人
THE BUCKEYE STEEL CASTINGS COMPANY
发明人
ORR CLAUDE L.;SETTLES JAMES C.
分类号
B61F5/12
主分类号
B61F5/12
代理机构
代理人
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地址
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