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发明名称
Tramming locomotive
摘要
申请公布号
US2530472(A)
申请公布日期
1950.11.21
申请号
US19450606327
申请日期
1945.07.21
申请人
THE JEFFREY MANUFACTURING COMPANY
发明人
LEE ARTHUR L.
分类号
B61C3/02;B61J3/12
主分类号
B61C3/02
代理机构
代理人
主权项
地址
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