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发明名称
METHOD AND DEVICE FOR WORKING CAVITY WALLS IN CONTINUOUS CASTING MOULDS
摘要
申请公布号
KR20020064972(A)
申请公布日期
2002.08.10
申请号
KR1020027008429
申请日期
2002.06.28
申请人
发明人
分类号
B22D11/04
主分类号
B22D11/04
代理机构
代理人
主权项
地址
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