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发明名称
DOUBLE COUNTER SINK CUTTER
摘要
申请公布号
KR890003709(Y1)
申请公布日期
1989.06.02
申请号
KR19850016638D
申请日期
1985.12.12
申请人
DAEWOO HEAVY IND CO LTD
发明人
CHONG UN-CHAE
分类号
B23B51/10;(IPC1-7):B23B51/10
主分类号
B23B51/10
代理机构
代理人
主权项
地址
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