| 发明名称 |
PROCESS FOR PROTECTING SURFACES FROM WELD SPATTER AND METAL SPARKS |
| 摘要 |
A method for protecting a surface from the spatter of molten metal or metal sparks during welding or grinding operations using thin, protective sheets (e.g., paper sheets). The sheets may be integrally provided with a pressure sensitive adhesive for removably attaching the sheet to the surface. |
| 申请公布号 |
WO9714758(A1) |
申请公布日期 |
1997.04.24 |
| 申请号 |
WO1996US14508 |
申请日期 |
1996.09.10 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
LAPPI, LARRY, R. |
| 分类号 |
B24B55/04;B23K9/32;C09J7/02;C09J7/04 |
主分类号 |
B24B55/04 |
| 代理机构 |
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