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US08591613B2 Abrasive grains having unique features 有权
磨粒具有独特的特征

Abrasive grains having unique features
摘要:
An uncoated abrasive or superabrasive grain having at least one grain face including three or more features projecting from the grain face wherein the height (h) and the lateral length (l) of each feature is greater than about 0.1 micron.
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