DR

David Antoine Christian Marie Roovers

Philips: 1 patents #258 of 1,188Top 25%
Overall (2005): #214,643 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6870933 Stereo audio processing device for deriving auxiliary audio signals, such as direction sensing and center signals 2005-03-22