JV

Jean P. Vallaude

RR Regie Nationale Des Usines Renault: 2 patents #39 of 299Top 15%
Overall (All Time): #2,361,247 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4372194 Internal combustion engine piston — 1983-02-08
4292937 Piston for internal combustion engines — 1981-10-06