FW

Francois Witry

AS Arbed S.A.: 1 patents #39 of 103Top 40%
Overall (All Time): #3,828,416 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5227118 Top blowing refining lance Victor Bleser, Andre Bock, Patrick Derungs, Carlo Heintz, Carlo Lux +1 more 1993-07-13