EJ

Elof Jonsson

NA Nitro Nobel Ab: 1 patents #1 of 7Top 15%
📍 Nora, SE: #1 of 5 inventorsTop 20%
Overall (1989): #117,172 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869170 Detonator Sven Dahmberg, Per Lilius, Ingemar Olsson, Hjalmar Hesselbom, Rolf Wennergren 1989-09-26