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经营范围
发明名称
KNIFE GRINDER
摘要
申请公布号
KR900004671(Y1)
申请公布日期
1990.05.25
申请号
KR19880002525U
申请日期
1988.02.26
申请人
BAE MYUNG-HEUM
发明人
BAE MYUNG-HEUM
分类号
B24B3/54;(IPC1-7):B24B3/54
主分类号
B24B3/54
代理机构
代理人
主权项
地址
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