JR

Jean-Paul Roulland

LC L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude: 1 patents #1,024 of 1,998Top 55%
📍 Rouen, FR: #97 of 223 inventorsTop 45%
Overall (All Time): #3,998,372 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4599164 Process for pre-concentration treatment of food by-prouducts and installation for carrying out same Jean-Michel Charles 1986-07-08