PP

Pekka Parvinen

📍 Viinijärvi, FI: #11 of 27 inventorsTop 45%
Overall (All Time): #3,261,331 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8008931 Method and device for monitoring the operation of a flotation cell Jouko Kallioinen, Veikko Eronen 2011-08-30