SG

Stéphan Grandjean

H. H.E.F.: 1 patents #23 of 46Top 50%
Overall (All Time): #2,831,203 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10858720 Method for treatng a nitrided/nitrocarburised part Fabrice Prost 2020-12-08