MS

Marcel Siffert

LC Laboratoire Central Des Ponts Et Chaussees: 1 patents #3 of 54Top 6%
📍 Mantes-la-Ville, FR: #23 of 60 inventorsTop 40%
Overall (All Time): #3,987,071 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4712423 Process and apparatus for measuring the dynamic loads applied to a highway by the road traffic Gervais Briant, Pierre Feunten, Honore Goacolou, Jean-Claude Petitgrand, Francois Peyret 1987-12-15