LH

Leif Hjørnevik

NA Norsk Hydro Asa: 1 patents #2 of 42Top 5%
📍 Skien, NO: #1 of 10 inventorsTop 10%
Overall (2004): #169,324 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6753031 Aqueous preservative Ingvar Selmer-Olsen, Freddy Johnsen 2004-06-22