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发明名称
Procédé de soudure à l'arc électrique.
摘要
申请公布号
CH232672(A)
申请公布日期
1944.06.15
申请号
CHD232672
申请日期
1937.06.30
申请人
SOCIETE FRANCAISE DES CONSTRUCTIONS BABCOCK & WILCOX
发明人
SOCIETE FRANCAISE DES CONSTRUCTIONS BABCOCK & WILCOX
分类号
B23K9/14
主分类号
B23K9/14
代理机构
代理人
主权项
地址
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