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经营范围
发明名称
CARBON DIOXIDE WELDING APPARATUS
摘要
申请公布号
KR20140003452(U)
申请公布日期
2014.06.10
申请号
KR20120011146U
申请日期
2012.11.30
申请人
发明人
分类号
B23K9/16
主分类号
B23K9/16
代理机构
代理人
主权项
地址
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