发明授权
- 专利标题： Particle entrapment system
- 专利标题（中）： 颗粒捕集系统
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申请号： US09605944申请日： 2000-06-28
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公开(公告)号： US06513184B1公开(公告)日： 2003-02-04
- 发明人: Colin W. Brown , Edward Francis
- 申请人： Colin W. Brown , Edward Francis
- 主分类号： A47L1316
- IPC分类号： A47L1316
摘要：
A cleaning sheet for cleaning and removing particles from a surface is disclosed. The sheet includes a particle retention layer including an electret material for collecting and retaining the particles. The sheet also includes an outer layer covering at least a portion of the particle retention layer. The outer layer comprises a low dust retention material and includes a surface having a plurality of apertures formed therethrough.
信息查询
