FJ

Fridtjov Johansen

📍 Oslo, NO: #1,297 of 2,623 inventorsTop 50%
Overall (All Time): #3,410,828 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7014804 Environmentally friendly insulating material and method for manufacture thereof 2006-03-21