RB

Roger Bernard

GS Gec Alsthom Transport Sa: 1 patents #34 of 96Top 40%
📍 Essertenne, FR: #2 of 3 inventorsTop 70%
Overall (All Time): #3,783,490 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5463963 Method of centering steerable axles of a bogie Jacques Bevand 1995-11-07