JV

Johnny W. Van Der Velden

U.S. Philips: 1 patents #106 of 679Top 20%
📍 Heerlen, NL: #2 of 10 inventorsTop 20%
Overall (1994): #111,059 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5367155 X-ray image intensifier tube with improved entrance section Johannes K. E. Colditz, Henricus F. C. Diebels, Tiemen Poorter, August L. H. Simons 1994-11-22