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发明名称
Porte-électrode pour soudure à l'arc
摘要
申请公布号
FR1352806(A)
申请公布日期
1964.02.21
申请号
FR19610852835
申请日期
1961.02.15
申请人
发明人
FELDMAN MICHEL
分类号
B23K9/28
主分类号
B23K9/28
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代理人
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