OE

Osmo Evalahti

AA A. Ahlstrom: 1 patents #75 of 166Top 50%
AO A. Ahlstrom Osakeyhtio: 1 patents #14 of 48Top 30%
VA Valmet-Ahlstrom: 1 patents #4 of 10Top 40%
📍 Karhula, FI: #22 of 72 inventorsTop 35%
Overall (All Time): #1,663,478 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4988408 Apparatus for guiding wires of a double wire former 1991-01-29
4784726 Paper machine head box with adjustable perforated plate flow ducts 1988-11-15
4426257 Damping system for a paper machine headbox Jukka O. Antikainen, Tapio Waris 1984-01-17