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发明名称
Method of Toughening Steel by Rolling
摘要
申请公布号
GB1188574(A)
申请公布日期
1970.04.22
申请号
GB19670034831
申请日期
1967.07.28
申请人
NIPPON KOKAN KABUSHIKI KAISHA
发明人
分类号
C21D8/00
主分类号
C21D8/00
代理机构
代理人
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