HS

Hagen Seifert

AA Audi Ag: 1 patents #122 of 486Top 30%
Overall (2019): #450,562 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10507424 Device for cleaning air laden with CO2 Simone Müller-Hellwig, Roland Heigl, Alexander Krajete, Arne Seifert 2019-12-17