GP

Georgi Popkirov

Overall (All Time): #3,383,821 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7208069 Device for etching semiconductors with a large surface area Marc Christophersen, Jörg BAHR, Jürgen Carstensen, Kay Steen, Helmut Foll 2007-04-24