LW

Lionel Winiar

RI Railtech International: 1 patents #1 of 2Top 50%
📍 Ronchin, FR: #2 of 5 inventorsTop 40%
Overall (2020): #373,876 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10589376 Base part of a mold for welding metal rails Pierre Bordery 2020-03-17