PD

Pierre Dufresne

📍 Valence, FR: #3 of 13 inventorsTop 25%
Overall (2003): #140,055 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6559092 Precarbonisation of a hydrotreatment catalyst Franck Labruyere, Michel Lacroix, Christophe Geantet, Cecile Glasson 2003-05-06