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经营范围
发明名称
PORTABLE DRILLING MACHINE
摘要
申请公布号
KR910002388(Y1)
申请公布日期
1991.04.11
申请号
KR19880000496U
申请日期
1988.01.22
申请人
MUN, SONG-DO
发明人
AN, SUN-SOK
分类号
B23B45/02;(IPC1-7):B23B45/02
主分类号
B23B45/02
代理机构
代理人
主权项
地址
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