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US07267700B2 Structured abrasive with parabolic sides 有权
具有抛物面的结构磨料

Structured abrasive with parabolic sides
摘要:
An abrasive article and methods of making and using the same are disclosed. The abrasive article includes a plurality of features on a backing. The features have a base and a body. The body is defined by sidewalls having parabolic sections. In some embodiments, the sidewalls are defined by a series of inner-connected lines segments approximating a parabolic section.
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