LB

Lars G. F. Bengtson

📍 Umeå, SE: #215 of 446 inventorsTop 50%
Overall (All Time): #3,997,762 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D284394 Abdominal muscle trainer Ingvar Bengtson 1986-06-24