HG

Heinz-Gerhard Graf

Overall (2004): #212,254 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6804560 Retina implant Wilfried Nisch, Alfred Stett, Markus Schubert, Michael Graf, Hugo Hammerle +2 more 2004-10-12