JB

Jacobus P. Beun

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #4,054,122 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4392163 Magnetic tape recording and/or reproducing apparatus with automatic head positioning Albert M. A. Rijckaert, Edmond de Niet 1983-07-05