JL

Jean-Francois Large

CF Charbonnages De France: 1 patents #1 of 9Top 15%
Overall (1989): #97,803 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4796691 Fluidized bed heat exchange apparatus Pierre F. Guigon 1989-01-10