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Ernesto Narvaez-de-Leon

📍 Tamazunchale, MX: #9 of 39 inventorsTop 25%
Overall (All Time): #3,612,269 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6050289 Spherical valve for flow control of particulate solids and gases Marco Aurelio Flores-Verdugo, Cesar Humberto Valdez-Chapa, Luis Lauro Alanis-Santos 2000-04-18