JR

Jorma K. Rautavuori

📍 Kuru, FI: #6 of 10 inventorsTop 60%
Overall (All Time): #4,106,158 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4188369 Method of manufacturing vitreous carbon Pertti Tormala 1980-02-12