RK

Raimo Antero Kujanpaa

KO Kemira Oy: 1 patents #20 of 84Top 25%
📍 Vaasa, FI: #125 of 260 inventorsTop 50%
Overall (All Time): #3,686,580 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5764203 Breathing mask with a display unit Timo Erkki Holmlund, Rauno Aulis Ollila 1998-06-09