AF

Alfred F. Felgendreger

PE Pennwalt: 1 patents #119 of 288Top 45%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,970,344 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4650553 Electrolytic recovery of lead from scrap Ashley D. Nevers, William J. Tuszynski 1987-03-17