PV

Paavo J. Valkama

📍 Helsinki, FI: #1,108 of 3,940 inventorsTop 30%
Overall (All Time): #1,686,176 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4225384 Method of operating a paper machine, particularly a press section thereof — 1980-09-30
4219383 Press section of a paper machine — 1980-08-26
4192713 Intermediate press nip of a paper machine press section — 1980-03-11