RH

Roger Hallgren

UN Unknown: 1 patents #172 of 2,033Top 9%
📍 Hagfors, SE: #5 of 22 inventorsTop 25%
Overall (1994): #75,617 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5312343 Device for segmental perfusion and aspiration of colon and rectum Michael Krog, Lars Knutson, Yngve Raab 1994-05-17