RJ

Roland Erich Joos

📍 Langenthal, CH: #37 of 74 inventorsTop 50%
Overall (All Time): #2,705,442 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10895749 Electronic glasses and method operating them Jörg Danzberg 2021-01-19