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发明名称
APPARATUS AND METHOD FOR CONTAINING INERT GAS AROUND MOLTEN METAL STREAM
摘要
申请公布号
CA2000315(A1)
申请公布日期
1990.08.23
申请号
CA19892000315
申请日期
1989.10.06
申请人
INLAND STEEL COMPANY
发明人
STRUBLE, RONALD G.;IWINSKI, JAMES P.
分类号
B22D41/50
主分类号
B22D41/50
代理机构
代理人
主权项
地址
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