PD

Paul F. Dasilva

📍 Markham, CA: #628 of 1,673 inventorsTop 40%
Overall (All Time): #2,339,240 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4780198 Hybrid high rate anaerobic treatment apparatus George V. Crawford 1988-10-25
4676906 Hybrid high rate anaerobic treatment process George V. Crawford 1987-06-30