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发明名称
Railway coupler
摘要
申请公布号
US2831584(A)
申请公布日期
1958.04.22
申请号
US19530359911
申请日期
1953.06.05
申请人
THE BUCKEYE STEEL CASTINGS COMPANY
发明人
WOLFE HARRY H.
分类号
B61G3/06
主分类号
B61G3/06
代理机构
代理人
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地址
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