RA

Raphael Aris

📍 Saint-Cloud, FR: #105 of 228 inventorsTop 50%
Overall (All Time): #3,928,988 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4834579 Waterproofing dams and the like Pierre Couprie, Daniel Gouvenot 1989-05-30