SS

Stefan Spahr

DS Dt Swiss: 2 patents #2 of 3Top 70%
📍 Lengnau, CH: #1 of 1 inventorsTop 100%
Overall (2016): #96,309 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9421817 Wheel for at least partially muscle-powered vehicles and in particular bicycles Martin Walthert 2016-08-23
9370968 Hub Martin Walthert 2016-06-21