JH

Jean-Marie Helmer

AR Arcelormittal: 1 patents #30 of 132Top 25%
Overall (2023): #402,463 of 537,848Top 75%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11772184 Welding method for the manufacture of an assembly of at least 2 metallic substrates Tiago Machado Amorim, Maxime Brossard, Stéphanie Michaut 2023-10-03