CB

Christiaan Ruben VAN DEN BERG

📍 Nijmegen, NL: #457 of 900 inventorsTop 55%
Overall (All Time): #4,018,946 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4531813 Overhead viewing mirror apparatus for bedridden and paralyzed persons — 1985-07-30