PJ

Pekka Janhunen

📍 Tuulos, FI: #15 of 28 inventorsTop 55%
Overall (All Time): #3,275,045 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7641151 Electric sail for producing spacecraft propulsion — 2010-01-05