HV

Henry Virta

VO Valmet Oy: 1 patents #3 of 27Top 15%
📍 Kerava, FI: #2 of 7 inventorsTop 30%
Overall (2024): #446,209 of 561,600Top 80%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12017877 Method and a device for joining ends of fiber webs in a parent roll change of an unwinder Jaakko Haapanen, Kenneth Åkerlund 2024-06-25