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Alain Duhayer

LC L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude: 1 patents #1,024 of 1,998Top 55%
📍 Chennevières-sur-Marne, FR: #34 of 74 inventorsTop 50%
Overall (All Time): #3,633,545 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6146450 Installation for separating a gaseous mixture Yves Engler, Christophe Soulabail 2000-11-14