JA

Johan Maria Alfons

📍 Antwerpen, BE: #52 of 96 inventorsTop 55%
Overall (All Time): #3,526,254 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D480866 Backpack with rear tunnel Karel Willem Pierret 2003-10-21