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发明名称
APPARATUS TO CHARGE STEEL MAKING FURNACES OF THE OXYGEN TYPE
摘要
申请公布号
CA682504(A)
申请公布日期
1964.03.17
申请号
CAD682504
申请日期
申请人
CALDERON AUTOMATION
发明人
ALBERT CALDERON
分类号
主分类号
代理机构
代理人
主权项
地址
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