JR

Jean-Louis Rigan

SH Stein Heurtey: 1 patents #18 of 50Top 40%
📍 Évry, FR: #53 of 139 inventorsTop 40%
Overall (All Time): #3,857,258 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5139418 Device for discharging and transferring steelworks products Michel Rostan 1992-08-18