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发明名称
SHIELDING GAS FOR USE IN THE ARC WELDING OF ALUMINIUM.
摘要
申请公布号
EP0673295(A1)
申请公布日期
1995.09.27
申请号
EP19940901949
申请日期
1993.12.02
申请人
MESSER GRIESHEIM GMBH
发明人
FARWER, ALFWARD
分类号
B23K9/16;B23K9/167;B23K9/173;B23K9/23;B23K35/38;(IPC1-7):B23K35/38
主分类号
B23K9/16
代理机构
代理人
主权项
地址
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