RF

Richard Franciscus Joseph Feller

Philips: 1 patents #3,761 of 7,731Top 50%
Overall (All Time): #3,312,575 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7851982 Lamp Henricus M. M. Kessels 2010-12-14