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Hagen Doepfert

ZA Zf Friedrichshafen Ag: 1 patents #104 of 404Top 30%
Overall (2022): #440,480 of 548,613Top 85%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11261943 Planet-type multi-stage transmission for a bicycle or pedelec Peter Ziemer, Christoph Margraf, Thomas Riedisser, Ulrich Doerr, Kim Führer 2022-03-01