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经营范围
发明名称
DEVICE FOR CUTTING BEAD OF PIPE INTERNAL
摘要
申请公布号
KR20060062589(A)
申请公布日期
2006.06.12
申请号
KR20040101480
申请日期
2004.12.04
申请人
DAE JOO HEAVY INDUSTERIES CO., LTD.
发明人
HA, IL MUN
分类号
B23D79/00;B23D79/02
主分类号
B23D79/00
代理机构
代理人
主权项
地址
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