PF

Peter Fels

DA Deutsche Telekom Ag: 1 patents #1 of 4Top 25%
Overall (1997): #94,307 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5703955 Method and apparatus for multichannel sound reproduction Ulf Wustenhagen, Gerhard Steinke 1997-12-30