RH

Rijk Hooghordel

U.S. Philips: 2 patents #2,537 of 8,851Top 30%
Overall (All Time): #2,253,465 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5962963 Color cathode ray tube comprising an in-line electron gun 1999-10-05
4577136 Cathode-ray tube having a gettering device and gettering device suitable for said tube Franciscus P. van Jole 1986-03-18