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发明名称
IMPROVEMENTS IN AND RELATING TO STEEL RAILS AND METHODS OF PRODUCING THE SAME
摘要
申请公布号
EP0815325(A1)
申请公布日期
1998.01.07
申请号
EP19960904198
申请日期
1996.03.01
申请人
BRITISH STEEL PLC
发明人
JERATH, VIJAY;CHAPMAN, JOHN, ANTHONY;PRICE, DAVID, JAMES
分类号
E01B11/46;E01B11/50;E01B31/12;(IPC1-7):E01B11/46
主分类号
E01B11/46
代理机构
代理人
主权项
地址
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