AV

André Volpiani

SA Saint-Gobain Abrasifs: 1 patents #184 of 340Top 55%
SA Saint-Gobain Abrasives: 1 patents #204 of 367Top 60%
📍 Gravatá, BR: #292 of 703 inventorsTop 45%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9662768 Coated abrasive article including a non-woven material Muthukrishnan SHARMILA, Adiseshaiah K. SATHYANARAYANAIAH, Srirangapattana Narasimhaiah Srihari, Sérgio Andrade De Melo 2017-05-30