GC

Gerard Chelu

CF Charbonnages De France: 2 patents #14 of 57Top 25%
📍 Verneuil-en-Halatte, FR: #5 of 13 inventorsTop 40%
Overall (All Time): #2,355,295 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4550010 Process for deodorizing polluted air — 1985-10-29
4296081 Process for purifying gaseous effluents Michel Nomine 1981-10-20