Gabriel Warwick Kerr de Paiva Cortes

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Pocos de Caldas, BR

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Patents Grantslast 30 patents

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Angular abrasive proppant, process for the preparation thereof and...
- Patent number 9,234,127
- Issue date Jan 12, 2016
- Mineracao Curimbaba Ltda.
- Gabriel Warwick Kerr de Paiva Cortes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...