专利名称：ABRASIVE ARTICLES WITH PRECISELY
SHAPED FEATURES AND METHOD OFMAKING THEREOF
发明人：Duy K. Lehuu,Noah O. Shanti,Junqing
Xie,Kathryn R. Bretscher
申请号：US14418959申请日：20130731
公开号：US20150209932A1公开日：20150730
专利附图：
摘要：An abrasive article includes a first abrasive element, a second abrasive element,
a resilient element having first and second major surfaces, and a carrier. The first elementand the second abrasive element each comprises a first major surface and a second majorsurface. At least the first major surfaces of the first and second abrasive elementscomprise a plurality of precisely shaped features. The abrasive elements comprisesubstantially inorganic, monolithic structures.
申请人：3M INNOVATIVE PROPERTIES COMPANY
地址：St. Paul MN US
国籍：US
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