WE

Wolfgang Ehrfeld

IG Institut Für Mikrotechnik Mainz Gmbh: 1 patents #2 of 8Top 25%
Overall (2004): #86,932 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6700278 Disk motor with bearing prestressing feature Hans-Dieter Stölting, Frank Michel, Matthias Nienhaus, Stephan Kleen 2004-03-02