GK

Guido Keller

GA Gretag Imaging Trading Ag: 2 patents #1 of 11Top 10%
Overall (2003): #66,061 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6629746 Reduction of artefacts in reproduced images Stephan Waldner, Armin Kundig 2003-10-07
6626110 Apparatus for printing on sheet material 2003-09-30