HL

Henri-Rene Langelin

LS Lhoist Recherche Et Développement S.A.: 1 patents #2 of 3Top 70%
📍 Caffiers, FR: #1 of 1 inventorsTop 100%
Overall (1994): #127,275 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5290353 Vaterite and production method Robert Goffin 1994-03-01