发明名称 Detachable and interchangeable plates of steel or cast iron - form a protective layer for the walls of ingot cars
摘要 <p>Ingot cars have lateral walls and front and rear walls protected by detachable and interchangeable elements formed of steel plate, haematite cast iron or the like, mounted on the chassis and having significant thickness. The protective plates are more resistant to fissuring than conventional plates.</p>
申请公布号 FR2415033(A1) 申请公布日期 1979.08.17
申请号 FR19780002452 申请日期 1978.01.20
申请人 DIETRICH ET CIE SA DE 发明人
分类号 B22D41/12;(IPC1-7):61D17/00;22D9/00;22D33/00 主分类号 B22D41/12
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