IS

Iron O. Simek

📍 Calgary, CA: #16 of 87 inventorsTop 20%
Overall (1989): #35,241 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4801443 Sulphur recovery process — 1989-01-31