FR

Franz H. Raetzer

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,895,054 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4897827 Video disc player with rapid track access means John Stitt 1990-01-30