GL

Gert-Wilhelm Lask

IC International Minerals & Chemical: 1 patents #5 of 16Top 35%
📍 Saarlouis, DE: #1 of 1 inventorsTop 100%
Overall (1989): #111,827 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820341 Process for producing silicon or ferrosilicon in a low-shaft electric furnace Robert Nooden 1989-04-11