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发明名称
DEVICE FOR AUTO OPENING AND CLOSING OF LADLE BY USING BREAK
摘要
申请公布号
KR100807563(B1)
申请公布日期
2008.02.28
申请号
KR20010022757
申请日期
2001.04.26
申请人
发明人
分类号
B22D41/14
主分类号
B22D41/14
代理机构
代理人
主权项
地址
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