专利名称：Rigid polymeric cutting article, a rotary tool
having the article attached thereto, and amethod of using
发明人：Dean S. Holmes申请号：US09657424申请日：20000908公开号：US06475065B1公开日：20021105
专利附图：
摘要：The Invention also provides the rotary tool having the article attached theretoand a method of using. The present invention relates to a cutting article having at least
one rigid surface comprising a polymeric material designed for use with a rotary toolwhich is particularly useful for efficiently removing a material (such as a sealant, forexample) from a substrate. Preferably the material is removed with minimal or nodamage to the substrate.
申请人：3M INNOVATIVE PROPERTIES COMPANY
代理人：Gregory D. Allen
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