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发明名称
ROD GRINDER
摘要
申请公布号
KR910002535(Y1)
申请公布日期
1991.04.22
申请号
KR19890006347U
申请日期
1989.05.16
申请人
KIM YOON-SOO
发明人
KIM YOON-SOO
分类号
B24B5/22;(IPC1-7):B24B5/22
主分类号
B24B5/22
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代理人
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