CS

Claude Stein

ES Elf Atochem S.A.: 1 patents #6 of 51Top 15%
Overall (1994): #147,763 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5360548 Process for absorbing organic polluting products Daniel Duouenne 1994-11-01