VR

Vesa Ropponen

TO T-Drill Oy: 1 patents #1 of 4Top 25%
📍 Alastaro, FI: #1 of 1 inventorsTop 100%
Overall (2002): #96,023 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6427508 Automated collar-forming drill mechanism Pertti Lehto, Kari Haavisto, Timo Saari 2002-08-06