KH

Karl R. S. Hallberg

📍 Hagfors, SE: #338 of 648 inventorsTop 55%
Overall (All Time): #3,984,229 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4702104 Method and device for detecting wheels with deformed treads in railroad vehicles 1987-10-27