RV

Rients Visser

📍 Nijmegen, NL: #457 of 900 inventorsTop 55%
Overall (All Time): #3,893,322 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4890912 Trifocal eye-contact lens — 1990-01-02