TH

Teunis J. Hazerdonk

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #4,123,726 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4233502 Opto-electronic focussing error detection arrangement Gijsbertus Bouwhuis 1980-11-11