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发明名称
Device for opening filler of ladle
摘要
申请公布号
KR101040868(B1)
申请公布日期
2011.06.14
申请号
KR20040036488
申请日期
2004.05.21
申请人
发明人
分类号
B22D41/48
主分类号
B22D41/48
代理机构
代理人
主权项
地址
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