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发明名称
Method of producing rimmed fully-killed steels and steels produced thereby
摘要
申请公布号
GB776283(A)
申请公布日期
1957.06.05
申请号
GB19540019817
申请日期
1954.07.06
申请人
UNITED STATES STEEL CORPORATION
发明人
分类号
C21C7/06
主分类号
C21C7/06
代理机构
代理人
主权项
地址
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