SD

Steven A. Dela

NC Nalco Chemical: 1 patents #31 of 95Top 35%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #162,343 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5277250 Injector quill 1994-01-11