IS

Ingvar Selmer-Olsen

NA Norsk Hydro Asa: 1 patents #2 of 42Top 5%
📍 Rakkestad, NO: #2 of 2 inventorsTop 100%
Overall (2004): #77,419 of 270,089Top 30%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6753031 Aqueous preservative Leif Hjørnevik, Freddy Johnsen 2004-06-22