GS

Gerardus H. A. M. Van der Steen

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #4,072,112 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4337410 Cathode-ray tube face-plate Josephus J. van der Geer, Willem Van Pelt, Marinus Ploeger, Wilhelmus J. Spoor 1982-06-29