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发明名称
Electric arc welding torch with a liquid-cooled nonconsuming electrode
摘要
申请公布号
US2726310(A)
申请公布日期
1955.12.06
申请号
US19530363263
申请日期
1953.06.22
申请人
I'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
发明人
BRILLIE JEAN
分类号
B23K9/28
主分类号
B23K9/28
代理机构
代理人
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