PC

Patrice Chefson

📍 Elbeuf, FR: #38 of 110 inventorsTop 35%
Overall (All Time): #2,325,107 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4969494 Filtering device 1990-11-13
4942953 Sleeves for unloading 1990-07-24