HW

Hans-Joachim Waegner

OA O & K Orenstein And Koppel Ag: 1 patents #1 of 5Top 20%
📍 Waltrop, DE: #2 of 5 inventorsTop 40%
Overall (2004): #77,188 of 270,089Top 30%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6685277 Method for braking a revolvable superstructure of a working machine and a pivoted brake unit Horst Kohlmorgen, Ulrich Krüger 2004-02-03