KC

Klaus Carl

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #4,026,413 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4559469 Green emitting phosphor and cathode-ray tube provided with such a phosphor Thomas Welker, Wolfram Czarnojan 1985-12-17