PD

Pierre Degott

SA Societe Nationale Elf Aquitaine: 1 patents #12 of 71Top 20%
Overall (1989): #68,568 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4803249 Derivatives of polycarbone sulfides Michel Armand, Mireille Fouletier 1989-02-07