GB

George M. Bretz

KO Koppers: 1 patents #3 of 22Top 15%
📍 Verona, PA: #2 of 6 inventorsTop 35%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #63,931 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4331448 Gasification reactor and feed apparatus — 1982-05-25