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发明名称
A NOZZLE AND TIP AUTOMATIC RINSER OF THE CARBON DIOXIDE WELDING HOLDER
摘要
申请公布号
KR20090049893(A)
申请公布日期
2009.05.19
申请号
KR20070116246
申请日期
2007.11.14
申请人
KIM, BOK CHUN
发明人
KIM, BOK CHUN
分类号
B23K9/26;B23K9/28;B23K9/32
主分类号
B23K9/26
代理机构
代理人
主权项
地址
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