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发明名称
DEVICE FOR PROTECTING A USER'S EYES IN METAL WELDING OR CUTTING
摘要
申请公布号
EP1253895(A1)
申请公布日期
2002.11.06
申请号
EP20010906446
申请日期
2001.02.08
申请人
NEKP SWEDEN AB
发明人
ERIKSSON, INGEMAR
分类号
B23K9/32;H04N7/18;(IPC1-7):A61F9/06
主分类号
B23K9/32
代理机构
代理人
主权项
地址
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