JR

Juhana Ruotoistenmaki

📍 Helsinki, FI: #10 of 120 inventorsTop 9%
Overall (1997): #124,240 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5662626 Plaster acting as a dosing device Jussi Matias Ruotoistenmaki, Jouko Artturi Nyman 1997-09-02