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发明名称
Method for manufacturing a steel railroad wheel with hardened running surface
摘要
申请公布号
EP0824993(B1)
申请公布日期
2002.04.17
申请号
EP19970114160
申请日期
1997.08.16
申请人
BOCHUMER VEREIN VERKEHRSTECHNIK GMBH
发明人
SCHNEIDER, JUERGEN, DR. ING.;MURAWA, FRANZ DIPL. ING.
分类号
B21H1/04;B21H1/08;B23B5/28;B23P13/02;B23Q3/18;B60B17/00;C21D9/34;(IPC1-7):B23P13/02
主分类号
B21H1/04
代理机构
代理人
主权项
地址
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