HW

Hendricus G. M. Van Der Wal

U.S. Philips: 1 patents #139 of 781Top 20%
📍 Almelo, NL: #1 of 7 inventorsTop 15%
Overall (1997): #142,884 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5644615 X-ray collinator having plates with periodic rectangular openings Johannes Van Der Borst, Johannes F. M. D'Achard Van Enschut, Theodorus J. J. M. Jenneskens, Jacob Dobben, Christiaan J. Ter Borch 1997-07-01