MJ

Markku T. O. Johansson

📍 Kouvola, FI: #12 of 33 inventorsTop 40%
Overall (All Time): #3,717,570 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5637193 Bleaching and coating a paper web with peroxide and starch Heikki Y. Hassi, Outi-Maija K. Teittinen 1997-06-10