Raimo Kohonen

AO Ahlstrom Machinery Oy: 1 patents #4 of 13Top 35%

📍 Savonlinna, FI: #3 of 6 inventorsTop 50%

Overall (1997): #91,094 of 185,788Top 50%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5641402	Multistage disc filter	Ari Pelkiö	1997-06-24