NK

Norberto da Rocha Keppe

📍 Gravatá, BR: #292 of 703 inventorsTop 45%
Overall (All Time): #3,177,734 of 4,157,543Top 80%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8546985 Electromagnetic motor and equipment to generate work torque Carlos César Soós, Roberto Heitor Frascari 2013-10-01