MR

Matti Ravaska

📍 Haukipudas, FI: #30 of 69 inventorsTop 45%
Overall (All Time): #2,112,435 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8025762 Cooking aid for improving the removal of extractives in pulp production, its production and use — 2011-09-27
5034509 Method for improving the color and the stability of the color of carboxylic acid or a mixture of the same — 1991-07-23