PL

Philippe-Alexandre Lefebvre

📍 Trois-Rivières, CA: #5 of 17 inventorsTop 30%
Overall (2023): #295,227 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11738219 Respirator mask for CBRN or other protection David Bergeron, Alessandro Del Mistro, Luc Dionne, Charles Langevin-Bouffard, Sebastien Lagace +2 more 2023-08-29