RA

Roger Autage

📍 Chaumont, FR: #16 of 32 inventorsTop 50%
Overall (All Time): #4,068,779 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4326697 Valves with non-lubricated plug Georges Dupont 1982-04-27