FD

Francois Duc

📍 Bergerac, FR: #22 of 79 inventorsTop 30%
Overall (All Time): #2,349,661 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4610098 Double-flow dehydrating tunnel — 1986-09-09
4479310 Continuous dehydration device and process — 1984-10-30