DR

Didier Riffaud

GS Gec Alsthom Transport Sa: 1 patents #2 of 29Top 7%
📍 Choisy-le-Roi, FR: #2 of 3 inventorsTop 70%
Overall (1997): #51,849 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5592158 Initialization beacon for initializing a stationary vehicle — 1997-01-07