AV

Alko F. E. De Vries

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
📍 Arnhem, NL: #146 of 333 inventorsTop 45%
Overall (All Time): #3,893,472 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4891565 Field deflection circuit in a picture display device Hendrik Ten Pierick, Edward M. Ponte 1990-01-02