AV

Alain B. A. Verdelet

📍 Fécamp, FR: #38 of 74 inventorsTop 55%
Overall (All Time): #3,998,979 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4601459 Improved butterfly valve 1986-07-22