EH

Erik V. Heieren

📍 Hønefoss, NO: #10 of 36 inventorsTop 30%
Overall (All Time): #2,319,603 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5059225 Gas purifying cyclone 1991-10-22
5059972 Method for assembling elements to a radome 1991-10-22