FB

Friedhelm Bierwirth

📍 Gladbeck, DE: #2 of 5 inventorsTop 40%
Overall (2005): #243,744 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6966154 Earthquake protection consisting of vibration-isolated mounting of buildings and objects using virtual pendulums with long cycles 2005-11-22