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发明名称
IMPROVED ARC WELDING METHOD AND APPARATUS
摘要
申请公布号
EP1313588(A1)
申请公布日期
2003.05.28
申请号
EP20010968293
申请日期
2001.08.30
申请人
NEWFREY LLC
发明人
KURZ, ROLAND;NAPIERALA, STEFAN;EBERLING, RICHARD, L.;HARRIES, SIMON
分类号
B23K9/20;(IPC1-7):B23K9/20
主分类号
B23K9/20
代理机构
代理人
主权项
地址
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