BJ

Bror Thomas Johansson

Overall (All Time): #3,730,255 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5691001 Method for surface treatment of a metallic material Markku Ainali, Lena Marie-Louise Wickman 1997-11-25