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发明名称
VERFAHREN UND VORRICHTUNG ZUM LICHTBOGENSCHWEISSEN MIT ABSCHMELZENDER ELEKTRODE
摘要
申请公布号
DD337497(A5)
申请公布日期
1992.05.07
申请号
DD19900337497
申请日期
1990.01.26
申请人
发明人
分类号
B23K9/16;(IPC1-7):B23K9/16
主分类号
B23K9/16
代理机构
代理人
主权项
地址
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