RH

Risto Hämäläinen

KO Kvaerner Pulping Oy: 1 patents #1 of 4Top 25%
📍 Joensuu, FI: #2 of 7 inventorsTop 30%
Overall (2003): #134,918 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6517793 Method of reducing Nox compounds in flue gases of recovery boiler Ari Tamminen, Seppo Tuominiemi 2003-02-11