WC

Wilhelmus A. P. Claassen

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,893,420 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4891332 Method of manufacturing a semiconductor device comprising a circuit element formed of carbon doped polycrystalline silicon Jan Bloem 1990-01-02