IM

Ian M. Masters

SL Sherritt Gordon Mines Limited: 1 patents #1 of 5Top 20%
📍 Fort Saskatchewan, CA: #1 of 4 inventorsTop 25%
Overall (1989): #102,692 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4832925 Recovery of zinc from zinc-containing sulphidic material Donald R. Weir, Barry N. Doyle 1989-05-23