发明名称 Welding shield
摘要 Welding shield adapted to be positioned in front of the face of the welder for protection radiation. Said shield comprises a transparent dark welding glass (17) which is arranged as a locally limited portion to be positioned in front of the eyes. Around this welding glass there is provided a transparent portion which is highly light-reflecting and UV-absorbing and comprises a planar panel (13) with the welding glass attached to it.
申请公布号 US4707860(A) 申请公布日期 1987.11.24
申请号 US19840674401 申请日期 1984.11.21
申请人 HOLMSTROEM, PER-OLOF 发明人 HOLMSTROEM, PER-OLOF
分类号 A61F9/06;(IPC1-7):A61F9/06 主分类号 A61F9/06
代理机构 代理人
主权项
地址