TR

Thor Olav Rørheim

📍 Drøbak, NO: #4 of 17 inventorsTop 25%
Overall (All Time): #2,173,811 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7121764 Portable flood barrier section and flood barrier 2006-10-17
6726405 Portable flood barrier and method of installation 2004-04-27