SC

Sylvain Cholley

📍 Ville-d'Avray, FR: #45 of 100 inventorsTop 45%
Overall (All Time): #3,711,056 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5607310 Portable device intended for the learning of a language — 1997-03-04