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发明名称
Steelmaking process
摘要
申请公布号
US2668759(A)
申请公布日期
1954.02.09
申请号
US19520289353
申请日期
1952.05.22
申请人
INLAND STEEL COMPANY
发明人
TENENBAUM MICHAEL
分类号
C21C5/32
主分类号
C21C5/32
代理机构
代理人
主权项
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