AR

Alvert M. A. Rijckaert

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,924,208 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4816927 Magnetic-tape apparatus, having means for optimizing tape speed Joannes A. E. Van Der Kop 1989-03-28