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发明名称
Process of producing steel
摘要
申请公布号
US3030203(A)
申请公布日期
1962.04.17
申请号
US19600061704
申请日期
1960.10.10
申请人
ALLEGHENY LUDLUM STEEL CORPORATION
发明人
HILLIARD GLENN E.
分类号
C21C5/00;C21C5/32
主分类号
C21C5/00
代理机构
代理人
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地址
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