WL

Wilhelm Lefken

HD Heidelberg Druckmaschinen: 2 patents #551 of 1,510Top 40%
📍 Dossenheim, DE: #83 of 193 inventorsTop 45%
Overall (All Time): #2,087,793 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8141487 Printing press having an anilox inking unit with an associated washing device Jürgen Michels, Dieter Schaffrath 2012-03-27
7849794 Device for transporting sheets in straight printing or perfecting operation by way of tongs grippers Karl-Heinz Helmstadter, Olaf Lorenz, Sonja Kaufmann, Thomas Schmidt 2010-12-14