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发明名称
Verfahren zum elektrischen Lichtbogenschweissen in die Schweissstelle umgebender Gasatmosphaere
摘要
申请公布号
DE1565348(A1)
申请公布日期
1970.03.19
申请号
DE19651565348
申请日期
1965.12.14
申请人
THE BRITISH OXYGEN COMPANY LTD.
发明人
ANTHONY LUCEY,JOHN
分类号
B23K9/09;B23K9/29
主分类号
B23K9/09
代理机构
代理人
主权项
地址
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