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发明名称
GUN DRILL
摘要
申请公布号
KR940005903(Y1)
申请公布日期
1994.08.29
申请号
KR19920003845U
申请日期
1992.03.09
申请人
SONG, BU - KUN
发明人
SONG, BU - KUN
分类号
B23B45/02;(IPC1-7):B23B45/02
主分类号
B23B45/02
代理机构
代理人
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