JB

Jean-Louis Bourgeois

📍 Duvernay, CA: #5 of 9 inventorsTop 60%
Overall (All Time): #4,020,038 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4535751 Heat recuperator for fireplace — 1985-08-20