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发明名称
Improvements in or relating to low alloy-air hardening die steel
摘要
申请公布号
GB945039(A)
申请公布日期
1963.12.18
申请号
GB19620017326
申请日期
1962.05.04
申请人
ALLEGHENY LUDLUM STEEL CORPORATION
发明人
分类号
C22C38/38
主分类号
C22C38/38
代理机构
代理人
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