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发明名称
Soudage automatique à l'arc avec flux en poudre magnétique
摘要
申请公布号
FR1235269(A)
申请公布日期
1960.07.01
申请号
FR19590805446
申请日期
1959.09.18
申请人
UNION CARBIDE CORPORATION
发明人
分类号
B23K9/02
主分类号
B23K9/02
代理机构
代理人
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地址
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