JH

Johans Hamarsnes

NA Nammo Raufoss As: 2 patents #2 of 4Top 50%
📍 Raufoss, NO: #5 of 51 inventorsTop 10%
Overall (All Time): #1,595,553 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10359261 Heat insulating coating for aluminium cartridge casings for hand guns Sveinung Gihle Raddum 2019-07-23
7117797 Pyrotechnic charge structure Hans B. Biserød 2006-10-10
6269747 Training rocket for smoke development Kare R. Strandli 2001-08-07