KH

Karl M. E. Hellsten

AC Ab Carbogel: 1 patents #1 of 4Top 25%
BA Berol Kemi Ab: 1 patents #6 of 12Top 50%
📍 Ödsmål, SE: #3 of 3 inventorsTop 100%
Overall (1989): #90,870 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887383 Process for producing a slurry of a pulverized carbonaceous material Mait M. Mathiesen, Lars I. Gillberg, Gunvor Karlsson 1989-12-19