KP

Ken Pitzer

PE Pennsylvania Engineering: 1 patents #9 of 23Top 40%
Overall (All Time): #4,034,739 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4449701 Tuyere for the injection of gases into a metallurgical vessel James Cunningham, Jai K. Pearce 1984-05-22