GB

George T. Bellas

IR International Coal Refining: 1 patents #17 of 33Top 55%
📍 Library, PA: #18 of 31 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,902,666 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4924784 Firing of pulverized solvent refined coal Dennis R. Lennon, Richard B. Snedden, Edward P. Foster 1990-05-15