DF

Douglas S. Flett

📍 Stevenage, GB: #204 of 520 inventorsTop 40%
Overall (All Time): #2,323,403 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4921221 Monitoring pyrogenic processes Gary Edward Holt, Peter J. Tily 1990-05-01
4210625 Process for separating cobalt and nickel by solvent extraction 1980-07-01