AA

Arto Ahvenainen

AO Andritz-Ahlstrom Oy: 1 patents #2 of 8Top 25%
AN Andritz: 1 patents #1 of 6Top 20%
📍 Varkaus, FI: #1 of 8 inventorsTop 15%
Overall (2002): #73,253 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6418637 Method of sealing a rotary drum connection 2002-07-16
6419481 Cooler for rotary kilns 2002-07-16