FB

Frank Boulanger

SV Saint-Gobain Vitrage: 1 patents #110 of 239Top 50%
📍 Ville-d'Avray, FR: #45 of 100 inventorsTop 45%
Overall (All Time): #3,807,913 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5352504 Electrochromic glazing Francois Lerbet, Corinne Papret, Franck Perrodo, Gilles Thomas 1994-10-04