PI

Petri Ilkka

📍 Nokia, FI: #1 of 2 inventorsTop 50%
Overall (1997): #94,066 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5638625 Information board Matti Piipponen 1997-06-17