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经营范围
发明名称
HAND GRINDER
摘要
申请公布号
KR910008800(Y1)
申请公布日期
1991.11.08
申请号
KR19900001975U
申请日期
1990.02.22
申请人
LEE MYUNG-HOON
发明人
LEE MYUNG-HOON
分类号
B24B23/00;(IPC1-7):B24B23/00
主分类号
B24B23/00
代理机构
代理人
主权项
地址
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