DD

Daniel Demilliere-Vergnais

AG Application Des Gaz: 2 patents #4 of 32Top 15%
📍 Francheville, FR: #36 of 85 inventorsTop 45%
Overall (All Time): #2,304,758 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5251609 Heating apparatus with catalytic burner Jean-Jacques Thibault, Herve Bouvard, Jean-Claude Pivot, Nino Urbano 1993-10-12
5009592 Hot air generating device with a catalytic burner Antoine Roldan 1991-04-23