HT

Harald Thiis-Evensen

📍 Porsgrunn, NO: #93 of 184 inventorsTop 55%
Overall (All Time): #4,094,320 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4282050 Procedure for covering roofs — 1981-08-04