RK

Robert Kleinmann

📍 Bethel Park, PA: #2 of 7 inventorsTop 30%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #34,406 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4314966 Method of control of acid drainage from exposed pyritic materials — 1982-02-09