HV

Helge Vangestad

📍 Oslo, NO: #1,297 of 2,623 inventorsTop 50%
Overall (All Time): #3,172,033 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8514780 Unified multi technology switchboard system Jo Monsen 2013-08-20