AR

Ake Ringqvist

📍 Kalvsvik, SE: #2 of 2 inventorsTop 100%
Overall (All Time): #3,361,219 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7401417 Method and a device for drying or heat treatment of a web-formed material Ingemar Rydell, Heikki Salo 2008-07-22