PP

Paavo Piiroinen

OA Oy Wartsila Ab: 1 patents #4 of 19Top 25%
📍 Joensuu, FI: #2 of 3 inventorsTop 70%
Overall (1982): #39,462 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4317347 Cylinder lock Kaarlo Martikainen 1982-03-02