CJ

Clyde V. Johnson

OR Occidental Research: 1 patents #47 of 95Top 50%
Overall (All Time): #4,051,235 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4381873 In situ roasting and leaching of sulfide minerals Wilhelmus G. J. Huijnen 1983-05-03