SY

Sven A. Yngstrom

📍 Örebro, SE: #38 of 87 inventorsTop 45%
Overall (All Time): #4,038,379 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4462164 Orienteering compass Erik B. Norman 1984-07-31