KJ

Karel Jelen

Overall (2019): #394,590 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10500463 Ice skating measuring apparatus Petr Stastny, Petr Kubovy, Frantisek Lopot 2019-12-10