KH

Kari Haavisto

TO T-Drill Oy: 1 patents #1 of 4Top 25%
📍 Vaasa, FI: #5 of 25 inventorsTop 20%
Overall (2002): #79,101 of 266,432Top 30%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

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