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发明名称
Low-alloy, high-hardenability steel with high toughness at high hardness levels
摘要
申请公布号
US2586041(A)
申请公布日期
1952.02.19
申请号
US19510219771
申请日期
1951.04.06
申请人
UNITED STATES STEEL COMPANY
发明人
HODGE JOHN M.;MANNING RICHARD D.
分类号
C22C38/54
主分类号
C22C38/54
代理机构
代理人
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地址
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