SJ

Stefan Jandke

Overall (All Time): #1,859,032 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11478689 Arrangement, device and method for generating a standing wave in still water or swimming facilities Johannes Degenhardt 2022-10-25
D693893 Pipe obstacle for water sports 2013-11-19