DH

Daniel Hallqvist

📍 Bromma, SE: #221 of 409 inventorsTop 55%
Overall (All Time): #3,394,049 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7259682 Child distance and water immersion alarm Jerker Vannerus 2007-08-21