RL

Robert E. Lueders

KC Kennecott Copper: 1 patents #11 of 25Top 45%
Overall (All Time): #4,106,616 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4189461 Metal leaching from concentrates using nitrogen dioxide in acids Theodore C. Frankiewicz 1980-02-19