| 发明名称 |
Protective mask for welding with viewing in the infrared and use of such a mask |
| 摘要 |
Protective mask which can be used in a welding operation, comprising a facial protection element, holding elements, a unit for capturing and transmitting the image, and a device for displaying the image, these being linked to the unit for capturing and transmitting the image.
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| 申请公布号 |
US6230327(B1) |
申请公布日期 |
2001.05.15 |
| 申请号 |
US19990253714 |
申请日期 |
1999.02.22 |
| 申请人 |
LA SOUDURE AUTOGENE FRANCAISE |
发明人 |
BRIAND FRANCIS;CAILLIBOTTE GEORGES |
| 分类号 |
A61F9/06;B23K9/32;(IPC1-7):A61F9/06 |
主分类号 |
A61F9/06 |
| 代理机构 |
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代理人 |
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