专利名称：Abrasives, abrasive tools, and grinding
method
发明人：Norimichi Kawashima,Kazuya Orii申请号：US07/300519申请日：190123公开号：US049140A公开日：19900904
摘要：A composite spherical-particle abrasive comprises spherical particles andabrasive particles, each spherical particle being coated with a plurality of abrasiveparticles. The composite abrasive particles are dispersed in a binder resin, and thedispersion is applied as an abrasive layer or coat to a backing to provide an abrasive tool.A grinding method uses such a composite spherical-particle abrasive tool.
申请人：TOKYO MAGNETIC PRINTING CO., LTD.
代理机构：Seidel, Gonda, Lavorgna & Monaco
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