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发明名称
METHOD AND INSTALLATION FOR LASER WELDING WITH A N2/HE GAS MIXTURE, THE N2/HE CONTENT BEING CONTROLLED ACCORDING TO THE LASER POWER
摘要
申请公布号
EP1467833(B1)
申请公布日期
2008.05.14
申请号
EP20020806031
申请日期
2002.12.04
申请人
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
发明人
BRIAND, FRANCIS;CHOUF, KARIM;LEFEBVRE, PHILIPPE
分类号
B23K26/00;B23K26/12;B23K26/14;B23K26/20
主分类号
B23K26/00
代理机构
代理人
主权项
地址
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