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发明名称
Procédé et appareil de soudage à l'arc de métaux en courant alternatif
摘要
申请公布号
FR1243409(A)
申请公布日期
1960.10.14
申请号
FR19580768948
申请日期
1958.06.27
申请人
UNION CARBIDE CORPORATION
发明人
分类号
B23K9/067
主分类号
B23K9/067
代理机构
代理人
主权项
地址
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