BD

Barry N. Doyle

SL Sherritt Gordon Mines Limited: 1 patents #1 of 5Top 20%
📍 Edmonton, CA: #9 of 61 inventorsTop 15%
Overall (1989): #130,207 of 140,708Top 95%
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, Ian M. Masters 1989-05-23