SG

Stéphan Grandjean

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

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