PR

Pierre Rio

📍 Lannion, FR: #353 of 705 inventorsTop 55%
Overall (All Time): #3,964,266 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4789524 Device for measurement of corrosiveness of smoke Jacky Gautier, Hubert Ubertal 1988-12-06