DD

David Dupuis

UN Unknown: 1 patents #213 of 2,616Top 9%
📍 Villiers-le-Bel, MA: #1 of 1 inventorsTop 100%
Overall (2011): #324,349 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7942071 Turbine for measuring petroleum products which are charged with a viscosity reduction agent Laurent Claisse 2011-05-17