FB

Frank Birkwald

TP Thyssenkrupp Presta: 1 patents #1 of 20Top 5%
📍 Esslingen am Neckar, DE: #7 of 40 inventorsTop 20%
Overall (2011): #304,180 of 364,097Top 85%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7887069 Toothed rack or threaded rod Roman Bilmayer, Ralf Eckstein, Alexander Kiforiuk, Michael Stange 2011-02-15