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发明名称
Method of treating steel to produce a fine-grained structure
摘要
申请公布号
GB932462(A)
申请公布日期
1963.07.24
申请号
GB19600036646
申请日期
1960.10.25
申请人
UNITED STATES STEEL CORPORATION
发明人
分类号
C21D8/00
主分类号
C21D8/00
代理机构
代理人
主权项
地址
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