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发明名称
MULTI-PURPOSE HAND DRILL
摘要
申请公布号
KR970004069(Y1)
申请公布日期
1997.04.29
申请号
KR19940007622U
申请日期
1994.04.13
申请人
LEE, YONG-HEE
发明人
LEE, YONG-HEE
分类号
B23B45/00;(IPC1-7):B23B45/00
主分类号
B23B45/00
代理机构
代理人
主权项
地址
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