UJ

Ulrik Johansen

NA Novenco A/S: 2 patents #3 of 6Top 50%
Overall (All Time): #2,331,685 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4844696 Blade angle control device for use in an axial flow fan the blades of which are adjustable during operation — 1989-07-04
4844697 Impeller for an axial flow fan — 1989-07-04