发明名称 WELDERS' SHIELD DEVICE
摘要 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 (13,15) 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 PT78309(B) 申请公布日期 1986.05.20
申请号 PT19840078309 申请日期 1984.03.23
申请人 PER-OLOF HOLMSTROEM 发明人
分类号 A61F9/06 主分类号 A61F9/06
代理机构 代理人
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