DL

Donald R. Libby

CH Chemineer: 1 patents #4 of 14Top 30%
Overall (All Time): #4,065,041 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4314974 Solvent extraction method using static mixers Sung-Jen Chen 1982-02-09