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发明名称
FLUX-CORED WIRE FOR TWO ELECTRODE ELECTRO GAS ARC WELDING AND TWO ELECTRODE ELECTRO GAS ARC WELDING METHOD
摘要
申请公布号
KR100920548(B1)
申请公布日期
2009.10.08
申请号
KR20070098712
申请日期
2007.10.01
申请人
发明人
分类号
B23K35/30;B23K9/00;B23K9/173;B23K35/22
主分类号
B23K35/30
代理机构
代理人
主权项
地址
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