KK

Klaus Krengel

📍 Solingen, DE: #175 of 495 inventorsTop 40%
Overall (All Time): #2,116,719 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7651221 Method and device for working the edges of spectacle lenses Tobias Schildt, Matthias Neff, Sebastian Beil 2010-01-26
6974363 Unit for the form machining of the edges of spectacle lenses and method of manipulating blank lenses and finished lenses in such a unit Ralf Werner 2005-12-13