JR

Jean-Paul Ragonnet

EF Etat Francais: 1 patents #25 of 156Top 20%
📍 Bourges, FR: #149 of 310 inventorsTop 50%
Overall (All Time): #3,987,503 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4714022 Warhead with tandem shaped charges Alain Chaumeau, Eric Crotet, Alain Kerdraon 1987-12-22