KT

Karl B. Trehn

📍 Gnesta, SE: #10 of 26 inventorsTop 40%
Overall (All Time): #2,358,929 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4460965 Device for the use of and easily carried by an individual Nils H. Swahn 1984-07-17
4310890 Parking system Nils H. Swahn 1982-01-12