NV

Norbert Volkmann

VK Viessmann Werke Gmbh & Co. Kg: 1 patents #10 of 18Top 60%
Overall (2020): #326,997 of 565,922Top 60%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10533769 Heating device Ulas Sahin, Dennis Lange, Alexander Guhl 2020-01-14