Grinding roller comprising hard bodies embedded in the surface
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United States of America Patent
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Issued Date -
Jul 3, 2014
app pub date -
Jun 19, 2012
filing date -
Jun 21, 2011
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Abstract
A grinding roller comprising hard bodies embedded in the surface for fixing a material bed. The hard bodies are received in a sleeve respectively and are embedded in the surface. As a result, the sleeves can be removed more easily from the surface after use and wear of the grinding roller for restoring the surface.
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