发明名称 Welding mask
摘要 A welding mask comprising a face shield for at least partially covering the face of a user. The face shield has a viewing portion made of opaque translucent material. The opaque material provides for high-intensity visible light associated with welding to be visible therethrough. Also disclosed herein is welding mask assembly comprising a principle mask as described above with either a protective outer layer or mask mounted thereto or an inner mask or shield mounted on the underside thereof or having both of the foregoing mounted thereto.
申请公布号 US2007159684(A1) 申请公布日期 2007.07.12
申请号 US20060363513 申请日期 2006.02.27
申请人 ROY MARIO 发明人 ROY MARIO
分类号 F21V9/06 主分类号 F21V9/06
代理机构 代理人
主权项
地址
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