BE

Bernt Ekstrom

PA Perstorp Ab: 1 patents #41 of 111Top 40%
📍 Hässleholm, SE: #8 of 58 inventorsTop 15%
Overall (All Time): #2,269,286 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5617629 Process for production of printed circuit boards and use thereby 1997-04-08
4824381 Circuit board containing a metal net Tommy H. Hertzberg 1989-04-25