DG

Denis Gravier

📍 Saint-Gaudens, FR: #14 of 40 inventorsTop 35%
Overall (All Time): #3,997,847 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4597376 Heat recovery hood Maurice Gravier, Jean-Claude Gravier 1986-07-01