RD

Roger Doussiet

SA Societe Nationale Elf Aquitaine: 2 patents #98 of 490Top 20%
📍 La Souterraine, FR: #7 of 22 inventorsTop 35%
Overall (All Time): #2,317,164 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5024110 Cell for sampling and storing fluid deposits Louis Labadie 1991-06-18
4671100 Permeameter 1987-06-09