HR

Helmut Roppelt

📍 Karlsruhe, DE: #34 of 151 inventorsTop 25%
Overall (2011): #288,625 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7882724 Method and configuration for testing a particle filter for an internal combustion engine 2011-02-08