SB

Stefan Bergfeld

📍 Aachen, DE: #1,459 of 2,680 inventorsTop 55%
Overall (All Time): #3,070,263 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9132509 Method and apparatus for engraving a flexible strip with pivoting a processing head about a longitudinal axis of a cylinder 2015-09-15