DF

Döhring Frank

Overall (2004): #232,513 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6770845 Supporting structure for sheet material Nöst Franz, Richard Bohnert, Konrad Straub, Rolf Kiefer, Karl-Martin Benz +2 more 2004-08-03