DC

Daniel Villares Lenz César

📍 Brumadinho, BR: #1 of 6 inventorsTop 20%
Overall (All Time): #3,493,433 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6808076 Self-cleaning drum filter 2004-10-26