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发明名称
ARC WELDING APPARATUS
摘要
申请公布号
EP0050807(B1)
申请公布日期
1984.07.18
申请号
EP19810108397
申请日期
1981.10.16
申请人
ESAB AKTIEBOLAG
发明人
JOHANSSON, JAN GUNNAR;HENNINGSEN, CHRISTIAN JOHANNES;KOSTER, ARVO
分类号
B23K9/09;(IPC1-7):23K9/09
主分类号
B23K9/09
代理机构
代理人
主权项
地址
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