PH

Peterus H. C. Hanssen

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,728,158 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5682077 Display device and cathode ray tube Martinus A. M. Van Den Heuvel, Johannes M. G. Verhoeven, Henry A. Schweitz, Adrianus L. G. Van Den Eeden 1997-10-28