ED

Ernst Stefan Christiaan Van Waalwijk Van Doorn

📍 Wijchen, NL: #49 of 94 inventorsTop 55%
Overall (All Time): #3,978,255 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4679546 Implantable shut-off device Joseph D. M. de Vries, Franciscus J.P. De Vries 1987-07-14