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经营范围
发明名称
AUTO WELDING DEVICE FOR PIPE
摘要
申请公布号
KR100587251(B1)
申请公布日期
2006.05.30
申请号
KR20050038729
申请日期
2005.05.10
申请人
KO, DONG IL
发明人
KO, DONG IL
分类号
B23K37/053
主分类号
B23K37/053
代理机构
代理人
主权项
地址
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