- 专利标题： ABRASIVE DISC WITH UNIVERSAL HOLE PATTERN
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申请号： US16135444申请日： 2018-09-19
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公开(公告)号： US20190015949A1公开(公告)日： 2019-01-17
- 发明人: Brian D. Goers
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 主分类号： B24B55/10
- IPC分类号： B24B55/10 ; B24D11/00
摘要：
An abrasive disc for use with a sanding tool having a plurality of dust collection holes includes a hole pattern consisting of six openings arranged for substantial alignment with the dust collection holes provided in the sanding tool.
公开/授权文献
- US10369680B2 Abrasive disc with universal hole pattern 公开/授权日：2019-08-06
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