JD

Josephus P. H. M. Duisters

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,918,393 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4795588 Method of preparing a luminescent Eu.sup.2 + activated strontium aluminate ROBERT JACOB PET, Martin M. C. I. van den Nieuwenhof 1989-01-03