SJ

Stefan Janzen

📍 Wetter (Ruhr), DE: #63 of 105 inventorsTop 60%
Overall (All Time): #3,310,223 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7838125 Microperforated metal foil Marc Pelzer 2010-11-23