DE

Douglas V. Eyre

LE Liquid Air Engineering: 1 patents #1 of 1Top 100%
📍 Walnut Creek, CA: #9 of 43 inventorsTop 25%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #119,704 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4867772 Cryogenic gas purification process and apparatus 1989-09-19