AO

Alfred Otto

BS Bergische Stahl-Industrie: 1 patents #7 of 9Top 80%
📍 Herten, DE: #38 of 85 inventorsTop 45%
Overall (All Time): #3,926,615 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4825981 Axially split brake disk Wolfgang Lehmann, Henryk Piontke 1989-05-02