RD

Roger Dutartre

EF Elf France: 1 patents #8 of 33Top 25%
📍 Castelnau-le-Lez, FR: #1 of 4 inventorsTop 25%
Overall (1989): #63,756 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847224 Binary zeolitic systems, their synthesis and their utilization Francois Fajula, Francois Figueras, Claude Gueguen 1989-07-11