EH

Eugene H. Hirschberg

S( Standard Oil Company (Indiana): 1 patents #39 of 116Top 35%
📍 Park Forest, IL: #2 of 9 inventorsTop 25%
🗺 Illinois: #566 of 2,749 inventorsTop 25%
Overall (1982): #66,230 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4363720 Passivating metals on cracking catalysts with zinc Ralph J. Bertolacini, Frank S. Modica 1982-12-14