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经营范围
发明名称
CHANNEL STRUCTURE FOR FLOW OF MOLTEN PIG IRON
摘要
申请公布号
CA2018703(A1)
申请公布日期
1990.12.21
申请号
CA19902018703
申请日期
1990.06.11
申请人
HOOGOVENS GROEP BV
发明人
VAN LAAR, JACOBUS;KAPTEIN, FRANK;STOKMAN, RONALD J. M.
分类号
C21B7/14
主分类号
C21B7/14
代理机构
代理人
主权项
地址
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