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发明名称
KOPPELBARE, KUPFERUMMANTELTE ELEKTRODE AUS KOHLE ODER GRAPHIT ZUM LICHTBOGENSCHWEISSEN ODER -SCHNEIDEN
摘要
申请公布号
DE1817096(B2)
申请公布日期
1977.10.13
申请号
DE19681817096
申请日期
1968.12.27
申请人
发明人
分类号
B23K9/24;B23K35/02;B23K35/04;(IPC1-7):B23K9/24
主分类号
B23K9/24
代理机构
代理人
主权项
地址
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