YD

Yves Demars

IS Isover Saint-Gobain: 1 patents #3 of 19Top 20%
📍 Clermont, FR: #3 of 8 inventorsTop 40%
Overall (1989): #39,105 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4852219 Formation of mineral fibre flakes and use of these flakes to reconstitute insulating mats Francois Szalata, Christian DeCoopman 1989-08-01