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发明名称
STEEL ARTICLE HAVING HIGH HARDNESS AND IMPROVED TOUGHNESS AND PROCESS FOR FORMING THE ARTICLE
摘要
申请公布号
EP0958397(B1)
申请公布日期
2003.01.29
申请号
EP19980958009
申请日期
1998.11.17
申请人
CATERPILLAR INC.
发明人
TIPTON, SHERYL, A.;KEIL, GARY, D.
分类号
C23C8/22;(IPC1-7):C23C8/22
主分类号
C23C8/22
代理机构
代理人
主权项
地址
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