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发明名称
Structure of contact tip and nozzle for the spatter reduction and high speed welding in FCAW and GMAE
摘要
申请公布号
KR100794691(B1)
申请公布日期
2008.01.14
申请号
KR20060021272
申请日期
2006.03.07
申请人
发明人
分类号
B23K9/06
主分类号
B23K9/06
代理机构
代理人
主权项
地址
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