BC

Bernard Cheminal

ES Elf Atochem S.A.: 1 patents #1 of 47Top 3%
📍 La Chambre, FR: #1 of 1 inventorsTop 100%
Overall (2002): #250,477 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6395941 Process for the purification of 1,1,1,2-tetrafluoroethane Andre Lantz 2002-05-28