AO

Alfred Ostertag

EW Ecoroll Ag Werkzeugtechnik: 2 patents #1 of 1Top 100%
📍 Celle, DE: #7 of 28 inventorsTop 25%
Overall (2016): #161,418 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9321135 Fluidostatic rolling device for surface processing and method for shaping the edge layer — 2016-04-26
9308586 Paring tool, method for producing a cylinder unit and lathe — 2016-04-12