SH

Steven T. F. Van Hulle

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,797,755 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5313524 Self-contained active sound reproducer with switchable control unit master/slave Rudi R. F. De Laet, Omer C. J. Vanvuchelen 1994-05-17