AL

Andr e Levray

ES Elf Atochem S.A.: 1 patents #30 of 87Top 35%
📍 Freyming-Merlebach, FR: #2 of 4 inventorsTop 50%
Overall (1997): #176,288 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5610313 Process for the preparation of alkylimidazolidone (meth) acrylates Alain Riondel, Gilles Herbst 1997-03-11