AS

Alexander Schewitz

📍 East London, ZA: #3 of 16 inventorsTop 20%
Overall (All Time): #3,929,601 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4836936 Batch filtering method 1989-06-06