BL

Bernard Leman

📍 Roubaix, FR: #21 of 44 inventorsTop 50%
Overall (All Time): #3,676,548 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5719101 Porous granular material obtained from wool scouring liquor, method for the manufacture thereof and applications 1998-02-17