AT

Alfred Trzmiel

📍 Ratingen, DE: #17 of 35 inventorsTop 50%
Overall (2016): #471,046 of 481,213Top 100%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9309791 Valve control for a gas exchange valve of an internal combustion engine 2016-04-12