WT

Walter Trowal

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,864,811 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5168737 Method of producing a plate-shaped product comprising positioning a component which is connected to or forms part of a plate, and also device suitable for carrying out the method and plate-shaped product which can be manufactured according to the method Gerardus Johannes Joseph Streefland, Hillebrand J. J. Kraakman, Henricus M. Ruyten, Heinrich Hutter 1992-12-08