MD

Michel Devalette

RC Rhone-Poulenc Chimie: 1 patents #332 of 660Top 55%
📍 Gradignan, FR: #57 of 118 inventorsTop 50%
Overall (All Time): #3,873,820 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5006318 Particulate compositions of rare earth oxide and method of making same Gerard Demazeau, Olivier Martel, Eric Verdon 1991-04-09